Punto d'origine
Hebei, China
Numero del Modello
DIN933/931
Product name
High Quality DIN931 DIN933 Bolts And Nuts
Material
Carbon Steel/40Cr/35Crmo
Grade
4.8/6.8/8.8/10.9/12.9
Surface treatment
hot dip galvanized,galvanized
Type
Precision Nonstandard Parts(OEM Service)