Place of Origin : Ningbo,China
Post Date : 27-07-2010
Expiry Date : 27-09-2010
Hex Bolts DIN931 /933
Specifacation:
Diameter:M4-M80
Class:4.6/4.8/6.8/ 8.8/10.9/12.9
Material:C1035, C1045, 41CR4, 42CrMo
Standard:DIN
Surface Treatment:ZY, ZP , BLACK,
Package:as Buy's Requirement