packing: carton box with pallet,plastic bag with pallet,gunny bag with pallet
material:carbon steel stainless steel
suface: zinc plate,plain,black,hot-galvainzed
Standard:DIN928,DIN929,JIS B1196.
Certification:ISO9001:2000
Quality Level:20ppm.
Size:M4-M16
material:carbon steel stainless steel suface: zinc plate,plain,black,hot-galvainzed |