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 cheaper price but unstable quality material. With cold forge and hot forge heavy machines in Taiwan Kaohsiung and Taichung, Tien-I can control 100% of our forging parts quality with reasonable inventory for international customers seasonal change needs.
As a professional metal manufacturer, Tien-I have various metal processing capacities, from forging, stamping, CNC machining, heat treatment, and various surface treatments. Tien-I have invested heavily in machines and molds to continuously optimize the production process. Now Tien-I supply over 20,000 SKUs products to our global clients from Taiwan.
Finally, during package stage, Tien-I inspect final products in-house to make sure the accurate products delivered to our customer. That's why we have confidence to claim Tien-I Made in Taiwan.
Which Brand Provides the Most Powerful Impact Wrench? (comparison table for 2019 models of leading brands)
In the last five years, we have witnessed three major developments in the field of pneumatic impact wrench (air impact wrench) and electric impact wre...
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Differences between DIN and ANSI Specifications for Impact Sockets
Most impact sockets are manufactured to suit ANSI or ASTM specifications as set out by the American National Standards Institute, or to meet DIN speci...
Socket Size Inch & Metric, Download Quick Convert Sheet Between SAE and Imperial Socket Sizes
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Six-Point Sockets vs. Twelve-Point Sockets
Do I need a 6-point socket set or a 12-point socket set?A hex nut has 6 points. Both 6-point and 12-point sockets can be fitted on hex nuts, the prima...
How to Select the Right Spark Socket
A spark plug is an essential component in your engine cylinder. Whether you drive a car or a motorbike, when a spark plug is damaged, all you can do i...
Steel Standard Comparison, CNS, JIS, AISI, ASTM, DIN
The key to precise metal processing is knowing the characteristics of alloy steel or other material. Before commencing mass production of any OEM/ODM ...
How to Use a Universal Joint Socket
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