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  • Discover the Versatility and Strength of DIN 763 chain with TOPONE®

    At TOPONE®, one of our most popular and widely used products is DIN 763 chain, a long link chain that is strong, flexible and safe. Whether you need chain for industrial, marine or decorative purposes, DIN 763 chain is a great choice. At TOPONE®, we can also produce extra-long link steel chains with a pitch of 8D to make it more widely used in lashings or safety guardrails. So ,what makes DIN 763 chain such an extraordinary choice?
  • Introduction to the Production and Use of DIN22252 High-Strength Mining chains

    The mining industry places very stringent demands on chains, requiring them to withstand extreme con
  • How to Store Lifting chain?

    Lifting chains are essential to the construction, manufacturing, transportation, and warehousing ind
  • Who are the well-known welding chain manufacturers in the United States?

     Welded chains are a critical part of various industries such as construction, mining, and transportation. Their job is to bear the load, maintain stability, and ensure the safety of heavy equipment and structures. In the United States, there are several manufacturers who are known for producing high-quality welded chains that meet strict industry standards. This article will focus on some of these well-known manufacturers.
  • How should I choose the chain sling that suits me?

    As we all know, choosing the right chain sling can be a hard task, the variety of chain slings is difficult to tell. Whether you are in construction, manufacturing, logistics or any industry that involves lifting, choosing the right chain sling is important to ensure safety. The following tips will help you to make an informed decision and choose the chain sling that suits you best.

  • Who are the top 5 lifting chain manufacturers in Europe?

    As we all know,when it comes to lifting operations, the right equipment can mean the difference between smooth operations and costly setbacks. Lifting chains are a critical component in many industries, from construction and logistics to mining and maritime, where safety, durability, and reliability are paramount. Below we analyze the top five European lifting chain manufacturers. Understanding the reasons for the success of these industry giants can help you understand what to look for to help you make the best choice.
  • ASTM Grade 43 High Test chain

    Grade 43 High Test chain also known as G4 or G40 chain conforms to ASTM A413/A413M standards. Suitable for industrial, construction, agricultural and logging operations. These chains are not designed and produced for overhead lifting purposes. They are tested to 2 times the working load before leaving the factory.

  • ASTM Short Link Grade 70 Transport chain

    TOPONE® can produce 100% ASTM A413 G70 chain, with regular sizes and Short Link options available.A high quality, high strength carbon steel chain, heat treated,Used for load securement.Not to be used in overhead lifting.Meets Department Of Transportation Regulations.The surface is yellow chromate color.TOPONE® Grade 70 chain is the chain of choice for load binding applications. It is also well suited for tie-downs, towing and logging operations. Its strength to weight ratio exceeds that of Proof Coil and High Test chain.

  • ASTM A391 Grade 80 chain US Standard

    Grade 80 chain used in overhead lifting applications. 80 chain has excellent energy absorption and is manufactured using special analysis alloy steel. G80 alloy chain is rugged, versatile, high-strength, low-weight chain. Quenched and tempered before proof testing, Grade 80 chain specs & dimensions have tensile strength twice of ordinary steel chain.

Our chains are mostly exported to more than 30 countries
both in European and Asian markets.