Place of Origin
Zhejiang, China
Head Style
Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding
Standard
GB, DIN, ISO, ANSI, ASME, IFI, JIS, BSW, HJ, BS, PEN
Size DIA
2.9/3.5/4.2/4.8/5.5/6.3
Standard
GB, DIN, ISO, ANSI, ASME, IFI, JIS, BSW, HJ, BS, PEN
category
Screw, Bolt, Rivet, Nut, Etc
Color
White,Yellow,Black,Red...
Certificates
ISO9001:2015, SGS, ROHS, BV, TUV, etc