DongGuan GoTo Tooling Technology Co., Ltd.

Donggun Goto Tooling Technology Co., Ltd is a manufacturer that mainly producing screwdriver, screw sleeve and automatic screw lock machine for special type of torsion tool, mostly foucs on screwdriver bits. The company has been established for over 15 years, and won lots of trust and support from the market alll over the world, with its operation principle of "Quality first, Credit Basic, Customer important". The raw material for screwdriver bits is S2 (Cr-Mo-V steel) which importing from abroad. Our manufacturer standard for screwdriver bits is strickly meet DIN standard, as well using S2 for screwdriver bits, which make its hardness reach to HRC 58-62. Also the torsion and toughness of our screwdriver bits are very stable, can meet international standards very well. We manufacture a great variety of screwdirver bits, like cross-shaped, torx, hexagon, triangle, pentagon, slotted, square shaped, IP type, sleeve, and thread screwdriver bits for antomation machine etc. We can also ma...