Blog

In the world of industrial logistics, construction, and heavy manufacturing, the margin for error is non-existent. When moving tons of concrete, steel, or delicate machinery, the equipment you choose determines not only the efficiency of the operation but, more importantly, the safety of your team and the integrity of your cargo. While traditional wire ropes and chains have their place, the modern industry is increasingly shifting towards synthetic solutions, specifically the High-Performance Webbing Lifting Sling. The Evolution of Rigging: Why Polyester? Gone are the days when heavy lifting meant scratching your valuable cargo with abrasive metal chains. The DLT-Sling webbing lifting sling is crafted from premium high-tenacity polyester (PES). This material choice is not accidental; it is a strategic engineering decision. Polyester offers an incredible strength-to-weight ratio, meaning a sling that is light enough for a single worker to carry can still lift several tons of weight with ease.   For procurement managers and safety officers, the primary concern is often load protection. Unlike metal rigging gear, our Webbing Lifting Slings feature a soft, flexible surface. This design ensures that the sling contours perfectly around the load, gripping it securely without digging into the surface. Whether you are lifting polished pipes, painted vehicles, or precision equipment, these slings act as a protective layer, virtually eliminating the risk of surface damage during transit. Safety Standards and Load Identification One of the most critical aspects of rigging safety is knowing exactly what your equipment can handle. Confusion on a job site leads to accidents. That is why DLT-Sling strictly adheres to international standards such as EN1492-1 and ASME B30.9.   Our flat webbing slings utilize an industry-standard color-coding system. A purple sling represents 1 ton, green for 2 tons, yellow for 3 tons, and so on. This visual language allows riggers to instantly identify the Working Load Limit (WLL) from a distance, reducing the likelihood of overloading. Furthermore, our heavy-duty polyester lifting straps are resistant to UV radiation, grease, dirt, and oil, making them highly durable even in harsh outdoor environments or grimy workshop floors. Versatility Across Industries The adaptability of the webbing sling is unmatched. Because of their flexibility and high safety factor (typically 7:1), they are the go-to choice for: Construction Sites: For hoisting beams, pipes, and pre-fabricated concrete. Ports and Shipping: For loading and unloading cargo without adding excessive weight to the crane hook. Warehousing: For precise placement of crates and machinery in tight spaces. The "Eye-Eye" design of our webbing slings offers multiple lifting configurations. Whether you are using a vertical hitch, a choker hitch to tighten around the load, or a basket hitch to distribute the weight, these slings perform consistently. Maintenance and Longevity While synthetic slings are robust, they require proper care to maximize their ROI. We recommend a simple visual inspection before every lift. Check for cuts, severe abrasions, or damage to the stitching. Because polyester is resistant to moisture absorption, these slings do not rot, but they should be stored in a cool, dry place away from direct sunlight when not in use. Conclusion Investing in high-quality rigging equipment is an investment in your company's reputation and safety record. By choosing DLT-Sling, you are opting for a product that combines decades of manufacturing expertise with modern material science.   If you are looking to upgrade your lifting gear with certified industrial rigging slings, DLT-Sling provides the reliability you need. Do not compromise on quality when tons of weight are on the line. Explore our full specifications and find the perfect fit for your next project by visiting our product page today.

When it comes to selecting the right material for webbing applications, polyester and nylon are two popular choices that often spark debates among professionals in various industries. Each material offers unique characteristics and benefits, making it essential to understand the differences between polyester and nylon webbing to make an informed decision. In this blog post, we will delve into the key features of polyester and nylon webbing, highlighting their strengths, weaknesses, and ideal applications.   Polyester webbing is known for its exceptional strength and durability, making it a preferred choice for applications that require high tensile strength and resistance to abrasion. This material exhibits excellent UV resistance, minimizing the effects of prolonged exposure to sunlight, which can cause degradation in other types of webbing. Additionally, polyester webbing is highly resistant to stretching, ensuring that it maintains its shape and integrity over time.   One of the standout features of polyester webbing is its low water absorption rate, which prevents the material from becoming weakened or degraded when exposed to moisture. This characteristic makes polyester webbing well-suited for outdoor applications or environments with high humidity levels. Common uses of polyester webbing include cargo securing, tie-down straps, seatbelts, and safety harnesses.   Nylon webbing is another popular choice known for its flexibility and excellent resistance to mildew, mold, and chemicals. Compared to polyester, nylon webbing has a higher elasticity, allowing it to absorb shock loads and conform to irregular shapes more effectively. This property makes nylon webbing ideal for applications that involve dynamic or high-impact forces, such as rock climbing gear, pet leashes, and backpack straps.   While nylon webbing offers superior flexibility and shock absorption, it is important to note that nylon is more susceptible to UV degradation than polyester. Therefore, nylon webbing may not be the best choice for outdoor applications that involve prolonged exposure to sunlight. Additionally, nylon webbing has a higher water absorption rate than polyester, which can lead to decreased strength when wet.   When deciding between polyester and nylon webbing, consider the specific requirements of your application to determine which material best suits your needs. If you prioritize strength, abrasion resistance, and UV stability, polyester webbing is likely the superior choice. On the other hand, if flexibility, shock absorption, and chemical resistance are crucial factors, nylon webbing may be more suitable.   Ultimately, both polyester and nylon webbing offer unique advantages, and the decision between the two should be based on the specific demands of your project or application. By understanding the key differences between polyester and nylon webbing, you can make an informed choice that ensures optimal performance and longevity for your webbing needs.

In the realm of securing cargo for transportation or storage, ratchet tie-downs with hooks stand out as reliable and versatile tools. These essential devices provide a safe and convenient way to fasten loads, preventing shifting or movement that could lead to damage. In this guide, we will walk you through the fundamental steps of effectively using ratchet tie-downs with hooks.   Before beginning the securing process, ensure you have the appropriate ratchet tie-downs for the job. Consider the weight and size of the cargo to determine the strength and length of the straps you need. Thoroughly examine the ratchet tie-downs for any signs of wear and tear. Check the straps, hooks, and ratcheting mechanism for damage that could compromise their effectiveness. It's crucial to use only well-maintained equipment to guarantee a secure hold.   Position and organize the cargo you intend to secure. Ensure it is stable and evenly distributed to prevent imbalance during transit. Place the tie-downs where they can provide the most significant support and coverage. Hook one end of the tie-down securely to an anchor point on your vehicle or another stable fixture. Make sure the hook is correctly fastened and cannot slip off during transport. For optimal security, use anchor points designed for this purpose.   Pull the loose end of the tie-down through the ratchet mechanism and begin cranking the ratchet to tighten the strap. Keep the strap straight and untwisted to ensure a secure hold. Continue tightening until the strap is snug around the cargo. Engage the ratchet by moving it back and forth until the strap is firmly tensioned. The ratcheting mechanism allows you to increase tension easily and lock the strap in place, providing a stable foundation for your cargo.   After securing the load, verify that the tie-downs are correctly tensioned and that the cargo is stable. Check for any slack or signs of movement, and make adjustments if necessary to guarantee a tight and secure hold.   Once the cargo is fully secured, double-check all connections and tension points to ensure everything is in place. Take a final look to confirm that the load is stable and ready for transport.

In the world of securing cargo for transportation or storage, ratchet straps are indispensable tools. These versatile straps, with their ability to tighten and secure loads with ease, rely on various components to ensure their effectiveness. One crucial element of a ratchet strap that often raises questions is STF, which stands for Standard Tension Force. Understanding what STF signifies and its importance is essential for utilizing ratchet straps safely and effectively.   STF, or Standard Tension Force, is a critical specification that manufacturers provide to indicate the maximum amount of force that a ratchet strap can withstand when tightened properly. It essentially denotes the load capacity of the strap when applying tension. This specification is crucial for ensuring that the strap can securely hold the cargo in place without the risk of slippage or failure during transit.   Understanding the STF helps users avoid overloading the strap, which can lead to potential accidents or damage.   In many industries and regions, there are regulations and standards regarding the load capacity of securing devices like ratchet straps. Adhering to these guidelines is critical for compliance.   By using a ratchet strap with an appropriate STF rating for the intended load, users can ensure efficient and secure cargo transportation.   STF ratings are typically expressed in pounds or kilograms, indicating the maximum tension force the strap can handle. When selecting a ratchet strap for a specific application, it is crucial to consider the weight and nature of the load being secured. Choosing a strap with a higher STF rating than the anticipated load provides an additional margin of safety.   The material used in the construction of the strap influences its strength and load capacity. The width and length of the strap can also impact its STF rating.The quality of the ratchet and other hardware components can affect the overall strength of the strap.  

In the demanding landscape of B2B lifting operations, US Standard webbing slings represent a pinnacle of reliability and innovation. At Nanjing D.L.T Sling Co., Ltd, leveraging over 25 years of R&D expertise, our Durable Flat Webbing Sling US Standard (Item No: EE7502) is engineered from high-strength polyester, delivering capacities up to 20,000 lbs. With customizable lengths (4 ft to bespoke), widths (1-12 inches), and configurations (simplex to quadrex), these slings excel in construction, logistics, and manufacturing. Their lightweight design, seamless construction, and 5:1 safety factor ensure even load distribution, minimizing equipment wear and enhancing operational safety. As 2025 unfolds with tighter regulations and sustainability imperatives, these slings are essential for forward-thinking businesses aiming to optimize supply chains. The Rising Demand for Webbing Slings in B2B Sectors Webbing slings are indispensable for their adaptability, offering a superior alternative to heavier metal chains by reducing overall rigging weight and protecting sensitive loads. In B2B applications like warehousing, where efficient pallet handling is critical, or construction sites lifting steel beams, they cut downtime and boost productivity. The global rigging and lifting slings market, valued at USD 2.7 billion in 2023, is projected to reach USD 4.2 billion by 2031, growing at a CAGR of 5.4%. This expansion is fueled by infrastructure growth in the US and emerging markets, where B2B firms prioritize versatile, cost-effective solutions. Our US Standard slings, with their non-abrasive polyester surface, are perfect for automotive assembly lines or demolition tasks, preventing scratches on machined parts while supporting heavy loads in extreme temperatures (-40°F to 212°F). Core Features and Technical Specifications Our slings stand out with advanced features tailored for B2B durability: High-Tensile Polyester Construction: Resists UV, moisture, and chemicals for long-term performance. Customizable Options: Multi-ply designs and color coding for quick identification and application-specific needs. Even Load Distribution: Reduces hotspots and extends sling lifespan. Temperature Resilience: Operates reliably in harsh environments. Low MOQ Flexibility: Starts at 1 piece, ideal for testing or scaling OEM orders. These attributes align with B2B needs for precision and efficiency, backed by our ISO9001:2015-certified Nanjing facility. Adapting to 2025 Safety Regulations: ASME B30.9 Focus Safety regulations are intensifying in 2025, with ASME B30.9 remaining the benchmark for sling fabrication, use, and maintenance. Updates emphasize rigorous inspections for abrasion and cuts, mandating removal criteria to prevent failures. OSHA's guidelines complement this, stressing ergonomics and load testing in general industry and construction. Our slings exceed ASME B30.9-2021 standards, incorporating weather-resistant coatings and high safety margins to mitigate risks—crucial as US construction accidents cost billions annually. Embracing Sustainability in B2B Supply Chains 2025's sustainability trends demand eco-friendly lifting gear, with 49% of companies reporting cost savings from green initiatives. Recyclable polyester materials in our slings support circular economies, minimizing waste. B2B leaders are prioritizing ethical sourcing and AI-driven optimizations for resilient, sustainable supply chains. Our production processes align with these, reducing environmental impact while extending product life through modular designs. Why Partner with DLT Sling? With global exports to 22+ countries and rapid 24-hour quotes, we offer virtual tours and after-sales support. Contact sales@dlt-sling.com for a free sample or custom quote—elevate your 2025 operations with compliant, sustainable slings.

In the high-stakes world of industrial lifting, where precision and safety are non-negotiable, durable flat webbing slings stand out as a go-to solution for B2B operations. At Nanjing D.L.T Sling Co., Ltd, with over 25 years of R&D experience in synthetic fiber innovations, we craft these slings to meet the rigorous demands of construction, logistics, and manufacturing. Our Durable Flat Webbing Sling US Standard (Item No: EE7502), made from high-strength polyester, offers up to 20,000 lbs capacity, customizable lengths from 4 ft to custom, and widths from 1 to 12 inches—all engineered for seamless integration into your workflows. As we navigate 2025's evolving regulations and sustainability mandates, these slings aren't just tools; they're investments in efficiency and compliance. Why Flat Webbing Slings Are Essential for Modern B2B OperationsFlat webbing slings have surged in popularity due to their versatility and superior performance over traditional wire ropes or chains. Lightweight yet robust, they distribute loads evenly, reducing strain on rigging equipment and minimizing the risk of load damage. For B2B buyers in warehousing and heavy equipment handling, this translates to fewer incidents and lower downtime costs. The global rigging market, valued at USD 5.2 billion in 2024, is expected to grow at a 5.8% CAGR through 2030, driven by infrastructure booms in the US and Asia. Our US Standard version excels here, featuring a soft, non-abrasive surface that protects polished machinery during lifts—ideal for automotive manufacturing or crane operations. Key applications include: Construction and Demolition: Lifting irregularly shaped materials like steel beams or concrete forms. Logistics and Warehousing: Secure handling of pallets and oversized cargo. Manufacturing: Precision lifting in assembly lines for heavy components. With a 5:1 safety factor, these slings ensure breaking strength at least five times the working load limit, providing peace of mind in high-risk environments. Key Features and Specifications of Our US Standard SlingsWhat sets our Durable Flat Webbing Sling apart is its blend of durability and adaptability. Constructed from premium polyester webbing using advanced weaving and sewing techniques (available in simplex, duplex, triplex, or quadrex configurations), it withstands temperatures from -40°F to 212°F and resists UV, moisture, and chemicals. The yellow color coding aids quick identification, while custom options like multi-ply designs enhance versatility.     Specification Details Material High-strength polyester webbing Load Capacity Up to 20,000 lbs (scalable by size) Length Options 4 ft, 6 ft, 8 ft, 10 ft, or custom Width Range 1 inch to 12 inches Safety Factor 5:1 (ASME compliant) Color Yellow (custom available) Construction Flat webbing, one-ply or multi-ply   These specs make it a flexible choice for B2B bulk orders, with MOQ as low as 1 piece for testing. Navigating 2025 Safety Regulations: ASME B30.9 and Beyond 2025 brings heightened scrutiny on lifting equipment, with OSHA and ASME updates emphasizing rigorous inspections and material integrity. The ASME B30.9-2021 standard (with 2025 amendments) mandates enhanced removal criteria for slings showing abrasion or cuts, directly impacting US-based operations. Our slings meet or exceed these requirements, featuring weather-resistant coatings and even load distribution to prevent hotspots. For maritime B2B users, the IMO's SOLAS updates effective mid-2025 will require certified slings for onboard appliances—our polyester models comply fully, reducing compliance headaches. In construction, where accidents cost the US industry $177 billion annually, these slings' non-abrasive design cuts damage risks by up to 30% compared to metal alternatives. Easy handling—thanks to their lightweight build—also boosts ergonomics, aligning with OSHA's 2025 focus on worker safety. Sustainability Trends: Eco-Friendly Choices in Lifting Gear Sustainability is reshaping B2B procurement, with 78% of executives prioritizing ESG in 2025 supply chains. Polyester webbing slings like ours use recyclable materials, slashing carbon footprints versus steel options. Our Nanjing facility employs eco-optimized production, minimizing waste while maintaining ISO9001:2015 certification. For logistics firms facing EU Carbon Border Adjustment Mechanism pressures, these slings support greener operations without sacrificing strength.Customization, such as UV-resistant additives, extends lifespan and reduces replacement frequency—key for cost-conscious B2B buyers. Partner with DLT Sling for Compliant, Custom Solutions With exports to 22+ countries and 24-hour quote responses, Nanjing D.L.T Sling Co., Ltd is your reliable source for ASME B30.9-compliant flat webbing slings. Whether for a single sample or large OEM orders, we deliver from Nanjing ports in 15-45 days. Elevate your safety standards today—contact sales@dlt-sling.com for a free sample or personalized quote. Let's secure your lifts for 2025 and beyond.

In the fast-evolving world of industrial lifting solutions, webbing lifting slings remain a cornerstone for B2B operations in construction, logistics, and manufacturing. At Nanjing D.L.T Sling Co., Ltd, with over 25 years of R&D experience, we specialize in high-strength polyester webbing lifting slings (0.5T–60T) designed for durability and precision. These lightweight, flexible slings offer seamless construction, customizable widths and colors, and a 7:1 safety factor, making them ideal for secure lifting in tight spaces. As we head into 2025, global market trends highlight growth, stricter safety regulations, and a push toward sustainability—key factors for B2B buyers seeking reliable suppliers. Market Growth and Industry Demand The rigging and webbing slings market is projected to expand significantly, reaching USD 6.8 billion by 2032 with a CAGR of around 5-6%. This surge is driven by infrastructure development in emerging economies and increased focus on efficient supply chains. For B2B sectors like warehousing and transportation, webbing lifting slings provide cost-effective alternatives to metal chains, reducing equipment weight while maintaining high load capacities. Our slings comply with international standards such as ISO4878, EN1492-1, ASME B30.9, and AS1353, ensuring seamless integration into global operations. With the synthetic web sling segment expected to grow to USD 1.9 billion by 2033, businesses are prioritizing versatile solutions that minimize downtime and enhance productivity. Evolving Safety Regulations in 2025 Safety remains paramount, with 2025 bringing updated regulations to mitigate risks in lifting operations. The ASME B30.20-2025 standard introduces new removal criteria for below-the-hook devices, emphasizing rigorous inspections for webbing slings. Additionally, OSHA's strengthened material handling guidelines focus on ergonomics and load testing, requiring alloy-grade compliance for related equipment. Starting January 2026, IMO's SOLAS Regulation II-1/3-13 mandates enhanced safety for onboard lifting appliances, impacting maritime B2B users. At DLT Sling, our products feature high safety margins (minimum breaking strength at least five times the working load limit), abrasion-resistant designs, and color-coded indicators for quick assessments—helping clients stay compliant and avoid costly penalties. Sustainability and Supply Chain Resilience Sustainability is a top trend for 2025, with supply chains emphasizing ESG goals and eco-friendly materials. Webbing lifting slings made from recycled polyester align with this shift, reducing environmental impact while maintaining performance. Near-shoring and AI-driven inventory management are addressing disruptions, ensuring faster deliveries for B2B partners. Our Nanjing facility integrates sustainable practices, using UV-resistant coatings and modular designs to extend sling lifespan and minimize waste. For industries facing geopolitical and climate risks, these features support resilient operations. Why Choose DLT Sling for Your B2B Needs? With low MOQ options and 24-hour quotes, we cater to global markets like the US and Australia. Our ISO9001:2015-certified slings ensure quality, backed by virtual factory tours and after-sales support. Ready to upgrade your lifting solutions? Contact sales@dlt-sling.com for a free sample or personalized quote today.

Webbing slings are essential tools in lifting and rigging operations, designed to safely lift heavy loads in various industries. However, like any equipment, webbing slings have a finite lifespan and must be regularly inspected to ensure they remain safe for use. How long a webbing sling can be in service depends on several factors that impact its safety and performance.   The quality of the webbing material plays a significant role in determining the service life of a sling. High-quality materials such as nylon or polyester can withstand wear and tear better, lasting longer under normal usage conditions.   The frequency at which a webbing sling is used can impact its lifespan. Constant use and exposure to heavy loads can accelerate wear and reduce the sling's service life. Exceeding the rated load capacity of a webbing sling can lead to premature wear and failure. It's essential to always use the sling within its specified capacity to ensure its longevity. Harsh environmental factors such as extreme temperatures, UV exposure, chemicals, and moisture can degrade the material of the sling over time. Regularly inspecting the sling for signs of damage related to environmental exposure is crucial. Proper storage and handling of webbing slings when not in use can contribute to their longevity. Avoiding sharp edges, kinks, and friction with abrasive surfaces during storage helps prevent unnecessary wear.   Determining When to Retire a Webbing Sling: Regular inspections are essential for identifying signs of wear, damage, or degradation in a webbing sling. If any defects are found during inspections, the sling should be immediately taken out of service. Following the manufacturer's guidelines on the expected service life of the webbing sling is crucial. Manufacturers often provide recommendations on when to retire a sling based on usage, material, and other factors. Signs of visible wear, fraying, cuts, abrasions, or stitching damage are indications that a webbing sling may need to be replaced. Any compromise in the integrity of the sling can pose a safety risk. The service life of a webbing sling can vary depending on factors such as material quality, usage frequency, load capacity, environmental conditions, and proper storage. Regular inspections and adherence to safety guidelines are paramount in determining how long a webbing sling should remain in service. By prioritizing safety and maintenance, users can ensure the continued effectiveness and reliability of their webbing slings in lifting and rigging applications.

Standard Color Coding for Webbing Slings According to EN 1492 Webbing slings are widely used in lifting operations across construction, logistics, and industrial sectors. To ensure safety and efficiency, webbing slings are color-coded according to the EN 1492 standard, which specifies the working load limits (WLL) for different sling capacities. Understanding this color coding allows operators to select the correct sling for each lifting task. Importance of Color Coding Color coding provides several key benefits: Safety: Enables quick identification of the working load limit, reducing the risk of overloading. Efficiency: Simplifies selection and inspection of slings, saving time during operations. Compliance: Ensures lifting equipment meets international safety requirements as specified by EN 1492. At NANJING D.L.T SLING CO., LTD, our webbing slings are manufactured in strict accordance with EN 1492 and feature durable, standardized color coding to support safe and reliable lifting. EN 1492 Webbing Sling Color Codes Color Working Load Limit (WLL) Notes Violet 1 tonne Standard capacity for general lifting Green 2 tonnes Higher capacity for heavier loads Yellow 3 tonnes High-visibility for specialized operations Grey 4 tonnes Suitable for heavy-duty applications Red 5 tonnes Increased lifting capacity Brown 6 tonnes For very heavy loads Blue 8 tonnes Designed for industrial applications Orange 10 tonnes Maximum WLL for standard webbing slings The EN 1492 standard defines color codes for polyester and polyamide webbing slings according to their working load limits. The commonly used color codes are: Best Practices for Using Color-Coded Webbing Slings Follow EN 1492 Standards: Ensure all webbing slings comply with EN 1492. Inspect Slings Regularly: Check for signs of wear, fraying, or damage before each use. Select Appropriate Sling: Choose a sling with a suitable WLL according to the color code. Provide Training: Operators should be trained in proper handling and color-code identification to maintain safety.   Standard color coding of webbing slings under EN 1492 provides a clear and reliable method to ensure safe lifting operations. Correct identification of sling capacity promotes safety, operational efficiency, and compliance with international standards. NANJING D.L.T SLING CO., LTD offers high-quality EN 1492-compliant webbing slings with durable and accurate color coding. Our products are engineered for safety, reliability, and performance in demanding industrial environments.  Contact us to learn more about our webbing slings or to request a sample.  

Flat webbing slings are one of the most widely used lifting tools across industries such as construction, mining, logistics, shipping, and manufacturing. They are lightweight, flexible, easy to handle, and capable of lifting heavy loads safely. However, the reliability of a webbing sling depends on how it is designed, manufactured, and used.  In Australia, flat webbing slings must comply with the **Australian Standard AS 1353**, which sets clear rules for product quality and safe operation. At **NANJING D.L.T SLING CO., LTD**, we manufacture lifting products that meet or exceed international standards, including AS 1353, ensuring that our customers can work with confidence in demanding environments. The **Australian Standard AS 1353** is specifically written for flat synthetic webbing slings made of man-made fibers, such as polyester. It provides guidance for both manufacturers and users to guarantee safe lifting practices.  This standard is divided into two main parts:  - **AS 1353.1 – Product requirements**    Covers the technical specifications for materials, construction, performance, testing, and labeling.  - **AS 1353.2 – Safe use**    Provides guidelines for users, including inspection procedures, rejection criteria, and safe lifting practices.  Together, these two parts ensure that the slings are not only manufactured correctly but also used safely throughout their service life.   ## Key Requirements for Flat Webbing Slings under AS 1353  1. **Material**     - Slings must be made from high-strength synthetic fibers such as polyester.     - The material should be resistant to abrasion, moisture, UV rays, and many common chemicals.  2. **Safety Factor**     - All slings must have a **minimum safety factor o**3. **Color Coding System**     - A standardized color system is used for easy identification of WLL:       - Purple – 1 tonne       - Green – 2 tonnes       - Yellow – 3 tonnes       - Grey – 4 tonnes       - Red – 5 tonnes       - Brown – 6 tonnes       - Blue – 8 tonnes       - Orange – 10 tonnes     This system helps workers quickly identify the right sling for each lifting task.  4. **Labeling**     - Every sling must have a durable label that includes:       - Working Load Limit (WLL)       - Manufacturer’s name or trademark       - Material type       - Standard compliance (AS 1353)       - Safety instructions     If the label is missing or unreadable, the sling must not be used.  5. **Testing & Inspection**     - Each sling must undergo proof load testing during production.     - Users are required to carry out regular inspections before each lift.     - Damaged or defective slings should be removed from service immediately.   ## Why AS 1353 Compliance Matters  Lifting operations always involve risk, and non-compliant equipment can cause accidents, injuries, or costly downtime. By using slings that comply with **AS 1353**, businesses can:  - **Guarantee safety** for workers and equipment.  - **Improve efficiency** by using properly rated slings for each job.  - **Extend service life** through high-quality construction and correct use.  - **Build trust** with clients and partners by showing commitment to safety standards.  For industries such as construction and mining, where heavy lifting is a daily task, compliance with AS 1353 is not just a legal requirement but also a critical safety measure.   Our Commitment to Quality  At **NANJING D.L.T SLING CO., LTD**, we specialize in the production of a wide range of lifting and securing products, including:  - Flat webbing slings  - Endless round slings  - High-performance fiber slings  - Ratchet straps and tie-downs  - Cargo nets and lifting nets  With advanced weaving and stitching machines, strict quality control, and professional testing facilities, we ensure that every sling leaving our factory meets the required international standards.  We also provide **CE and GS certified products** and can customize labeling with your company logo. Our current product range includes slings with a maximum lifting capacity of **up to 1100 tonnes**, covering both standard and special requirements.

In lifting and rigging operations, safety is a strict requirement.In the United States, the Occupational Safety and Health Administration (OSHA) has established clear regulations for sling use to protect workers and prevent accidents.Any business that uses slings for hoisting, lifting, or material handling must understand and follow these standards. 1. Overview of OSHA Sling Standards The main OSHA regulations for slings are found in: 29 CFR 1910.184 – General Industry 29 CFR 1926.251 – Construction These cover: Types of slings (synthetic web, synthetic round, wire rope, alloy steel chain, etc.) Design and manufacturing requirements Inspection and removal from service Safe operating practices Identification and labeling requirements The purpose is to ensure slings are used within their rated capacity, remain in good condition, and are handled by trained personnel. 2. Identification and Labeling Each sling must have a permanent tag showing: Manufacturer’s name or trademark Rated load for each hitch type (vertical, choker, basket) Material type Length and width (for synthetic slings) Any warnings or limitations If the tag is missing or unreadable, the sling must be removed from service until proper identification is restored. 3. Inspection Requirements Slings must be inspected regularly for wear, damage, or defects.For synthetic web and round slings, check for: Cuts, fraying, or broken stitching Burns or chemical damage Knots or severe abrasion UV degradation Inspection frequency: Visual check before each day’s use Periodic inspection based on service conditions Any sling showing signs of damage must be removed from service immediately. 4. Safe Use Practices To comply with OSHA requirements: Never exceed the Working Load Limit (WLL) Avoid shock loading Use corner protectors or padding at sharp edges Store slings in a dry, clean place, away from sunlight and chemicals Use slings only for their intended purpose 5. Importance of Compliance   Following OSHA standards prevents accidents, reduces equipment damage, and protects workers.Non-compliance can result in fines, project delays, and legal liability.

  Ratchet straps are versatile and essential tools for securing cargo during transportation, ensuringthat it remains stable and safe throughout the journey. Understanding the correct way to tie down a ratchet strap is crucial for ensuring the security of the load being transported. In this blog post, we will discuss the step-by-step process of properly tying down a ratchet strap to secure your cargo effectively. How to Tie Down a Ratchet Strap   Before you begin, ensure that the ratchet strap is free of any twists or knots. Check the strap for signs of wear or damage that could compromise its strength. Inspect both the strap and the ratchet mechanism to ensure they are in good working condition. Position the cargo on the vehicle or platform and locate suitable anchor points to attach the ratchet straps. Anchor points should be sturdy and secure to withstand the tension applied by the ratchet straps during transportation. To thread the ratchet strap, follow these steps: 1. Pull the loose end of the strap through the mandrel of the ratchet mechanism. 2. Pull the strap tight to remove any slack, ensuring that it is positioned flat and not twisted. 3. Position the strap over the cargo and take the loose end under the anchor point, then back up and feed it through the mandrel of the ratchet again.   Operate the ratchet handle to tighten the strap. With each stroke of the handle, the strap will tighten around the cargo. Ensure that the strap is securely fastened and that there is no slack that could lead to movement during transit. Once the strap is tightened to the desired tension, lock the ratchet mechanism to prevent accidental loosening. Some ratchet straps feature a locking mechanism or handle that secures the strap in place.   After tightening the ratchet strap, secure the loose end by tying it off or using Velcro straps to prevent it from flapping during transit. This helps to maintain a neat and secure strapping arrangement.   Before moving the cargo, perform a final check to ensure that the ratchet straps are securely fastened, and the load is stable. Check the tension of the straps and confirm that they are evenly distributed to prevent shifting during transport.   By following these steps and ensuring that the ratchet straps are correctly applied and securely fastened, you can effectively tie down your cargo for safe and secure transportation. Properly secured loads help prevent accidents, damage, and ensure a smooth and worry-free transport experience.