■Made of high quality steel, cold forging standard converter, mirror chrome plating. ■Humanized desi...
View More■The socket is made of high quality chromium-vanadium steel, with unique head hexagon shaped by one ...
View MorePatent No:ZL201720638729.0 ■It is made of 40 chromium high quality steel, cold heading conversion he...
View More■The Socket is made of high quality Chrome-Vanadium,Unique hex a molding processing. ■Humanized slid...
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