Tommy Bar for Pipe Socket Spanner, Rotary Mandrel, Rotary Pins

 ▪ Designed and made for pro and heavily daily users

 ▪ Surpass DIN/ISO torque requirement by 2-3 times. 

 ▪ Completely meet DIN/ISO spec

 ▪ Cr-V Alloy Steel from Taiwan plus High Tech heat-treatment

Product Detail
Material Quality

Material Quality

Tien-I is a member of China Steel Corporation (CSC), the leading steel company in Taiwan.

Eco-Friendly Plating

Eco-Friendly Plating

By choosing to work exclusively with qualified plating factories compliant with government environmental regulation and international ROHS requirements, we aim to supply quality products that do not harm the environment.

Lathe Processing
Lathe Processing

lathe with semi-automatic cutting machine is more suitable for simple shaping.

CNC
CNC

CNC lathe is using controller to communicate between computer and lathe machine to achieve accurate and large lathe stable production.

Heat-treatment
Heat-treatment

Treating materials with heat alters its stability. Suitable heat treatment can strike the perfect balance between cost and longevity.

Vibrating
Vibrating

Vibrating is the key process before plating in order to make the surface smoothly.