Происхождение товара
Shandong, China
Material
Stainless steel, Steel, carbon Steel
Place of Origin
Hebei, China
Size
M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M22
Strength Grade
Grade 4.8, Grade 8.8,Grade 10.9, Grade12.9
Surface treatment
Zinc Plated, Black Oxide