DIN, GB, ANSI, BSW, JIS, GOST
Carbon Steel
DIN,ANSI,GB,JIS,Bsw,GOST
3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Machinery, Building
Polishing
500tons/Month
Cold Forging
100%QC Steps Inspect Before Shipment
Phosphate Finish Bulge Head Drywall Screw for Gyps
20-25kg/Carton+900kg Pallet