Screw in Grade 12.9, 10.9 and 8.8 & SS Screw
DIN912/GB70 Hexagon socket head cap screws
DIN931~933/GB5782~5783 Hexagon head screws
DIN7991 Hexagon socket countersunk head screws
ISO7380 Hexagon socket button head screws
ISO7379 Hexagon socket head shoulder screws
DIN916-45H Alloy Steel hex Socket Head Set Screw
electric power fittings, railway fittings, building fittings, steel structure. Accessories, custom made connectors, hot galvanizing, galvanizing. Dacromet products, etc.
China/Guangdong
