Taiwan Leading Hand-Tool Maker

  • 2015-04-30
  • What to do if you couldn't find your tool?  When repairing the machine, many craftsman may just happend to not find their needed tools. Imagine that while you want to wrench something with the 3/8" Wrench but just can't find it. This kind o ...
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  • 2015-04-14
  • As the structure of a ratchet is quite complex, let's begin by summarizing the principle of ratchet design.Ratchet principle:  A ratchet is designed to move only in one direction (either clockwise or counterclockwise) and the amplitude of i ...
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  • 2015-04-12
  • How to use Tien-I wrench tool to replace the hard-reached water-tap? Lots of "How to" articles are in the internet.  For Examples (Youtube Link) : 重灌達人如何自己安裝、更換水龍頭 or But I believe most of people don't know how to d ...
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  • 2015-04-06
  • The key to precise metal processing is knowing the characteristics of alloy steel or other material. Before commencing mass production of any OEM/ODM metal part, the Tien-I team focuses on understanding the customer's need. We make the recommendation ...
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  • 2015-02-24
  • Universal joints and universal joint sockets are designed for use in confined places with flexible angles. One would usually assemble a universal joint in one of two ways: universal joint + socket + extension; universal joint socket + extension. Both ...
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