Locating at beautiful national scenery Dongtou district, next to Wenzhou airport, Zhejiang Iron Industrial Technology Co., Ltd mainly produces high grade 8.8,10.9 and 12.9 hex socket head screws. There are more than 50 sets of multi-function bit cold machines and thread grinding machines. Standards as GB, DIN, BS, ASMI and JIP are all available here, and in order to provide high quality products to our partner, we imported many testing equipment as Metallographic analyzer, 3D-M measuring instrument, Inverted metallurgical microscope, Tensile testing machine, Optical screening machines and others. Pursuing of humanity, good quality and customer first, we hope that someday not far our company would be one of the international fastener companies.
8.8 10.9 12.9 grade Hex socket cap screw, 45H socket set screw, Assembled screws，Bicycle screw, Custom made screw DIN913 DIN914 DIN915 DIN916 DIN912 DIN7984 DIN7991 ISO7380
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