Menşe Yeri
Guangdong, China
Kafa Tarzı
PAN, Düz, Yuvarlak, Altıgen
Model Numarası
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