Respect the rights of all people equally.
Hold on to the good, keep our words
Dare to think different, dare to do, dare to make decisions
Gentle from the outside, Strong and patient from the inside.
Walk side by side with partners, environment, community and society.


Grand Total Chain production (Ton)


Total Green Chain production (Ton)


Solar Cell Reduce Carbon Dioxide (Ton)


Green Activities Reduce Tree cutting (Trees)


  • American Standard Chains
  • Grade 43

Elevate your home decor in style with “Rinjai” The rain chain products from Thai Koon Chain, made from high quality raw materials, beautiful, delicate, durable to use. It is also available in a variety of formats.

  • American Standard Chains
  • Grade 30

Interior work is the design to organize and decorate the environment inside a building or a place to be comfortable in terms of functionality and beauty. Starting from the layout

  • American Standard Chains
  • Grade 43

Grade 43 High Test Chain is made from carbon steel chain. This is higher strength chain than grade 30. This chain is  designed for such application as trucking industry

  • American Standard Chains
  • Grade 70

A conveyor belt is a transport system consisting of a machine that can move any objects from one location to another, designed for a wide range of objects such as food or other goods

  • Steel Wire

This group of steel wire are from low carbon steel wire rods (JIS G3505; SWRM), which are subjected to a cold drawn process to reduce their

  • Steel Wire

These wire rods are JIS G 3503 grades SWRY 11 (0.09% max carbon) and SWRY 21 (0.10-0.15% carbon), the most commonly used is grade SWRY 11.

  • Steel Wire

This group of wire rods has a wide range of uses. It is cold-drawn and then cold-formed into a workpiece at room temperature This will make the header larger

  • Steel Wire

This group of wire rods are made from high carbon steel wire which will be cold drawn to produce 3 groups of steel wires:


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