Place of Origin | Hebei, China | Brand Name | Shuangzi, Shuangzi |
Model Number | Drilling Screw, Self drilling screw | Standard | DIN, DIN,JIS,ANSI,GB,BSW,etc |
Place of origin | China | Material | Carbon Steel |
Surface treatment | Parkerizing | Head type | Hex,Pan,Truss,Wafer,Csk... |
Thickness | 4.8mm, 5.5mm, 6.3mm | Finish | Zinc plated |
Color | galvanized,color plain |
West Of Xiduanzhuang Village, Linmingguan Town, Yongnian Dist