* The professional socket manufacture with 7 years experience.
* Quality: Greatly exceeds ISO/ DIN standards by 20%
* The Tien-I range includes over 1500 different ratches, sockets, accessories and sets
* OEM/ODM service for valuable clients around world
Tien-I professional tool company is one of the best quality tool manufactures in Taiwan. Tien-I was established in 2004. Our main product is socket series, including hand sockets, impact sockets and insulated sockets with fully complete sizes. We also offer customized services to meet your every need.
Here is the specification of "Tien-I HAND SOCKET "
MATERIAL | CR-V (high quality alloy steel from Taiwan) |
PROCESSING | LATHE/ CNC LATHE |
FINISH (VIBRATION) | NORMAL POLISH SURFACE ROUGHNESS :1.6 (MAX) |
PLATING THICKNESS | NORMAL THICKNESS : MEET ANSI |
NI: Min. 0.005mm (5um)↑ | |
CR: Min. 0.00013mm (0.13um)↑ | |
SALT SPRAY TEST | USE 1% SALT WATER TOTEST FOR 48HR |
TORQUE TEST | EXCEED ANSI STANDARD TORQUE 1.5 TIMES |
LIFE TEST | OVER 30,000 TIMES OF TESTING AT 1/3 ANSI STANDARD TORQUE TEST CONSTANTLY |
HARDNESS | CR-V: HRC40~46 ANSI: HRC 38 ↑ |
If you need more specific information about our socket series, plese visit our website or contact us. We will send you our latest product catalogue!!
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wrench socket set, Bits Socket, Rachet Handle, Accessories
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