Taiwan Leading Hand-Tool Maker

  • 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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  • 2015-02-04
  • Tien-I most products are made in Taiwan. Most of our raw material come from the China Steel Corporation (CSC), the largest and highest quality steel company in Taiwan. Tien-I won't sacrifice our clients’ brand reputation for the short-term chea ...
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  • 2014-12-31
  • We have received many inquiries for the application of 1" or above impact socket wrench and what kind of air gun should they use?The range of impact socket wrench size is quite big gap, from 3/8 inch to 2-1/2 inch. Big size impact socket wrench ...
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  • 2014-12-26
  • Adjustable T-handle Driver and Bit - Turbo Speed Wrench, PatentedTien-I Patented Adjustable T-handle Driver and Bit is the perfect tool when you need to fasten or loosen long fasteners in hard to reach places, and do it quickly. A sliding A ...
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