Point d'origine
Guangdong, China
Tête Style
Casserole, Plat, Rond, Hex
Numéro de Type
bi-metal screw
Material
stainless steel 304/316+ steel 435
Surface treatment
plain+zinc plated for steel part
Mass production
10-20 Days
Usage
steel structure, roofing, etc
Name
bi-metal self drilling screw