1.own factory. OEM 2.can be heat treatment by ourself. 3.can be finished various of surface according to customer's required

Product Description Detail:

Hex bolt Bolt Standard: DIN 933, DIN 931, DIN 558, JIS ISO, BS, ANSI...etc

Material: C1010,Q235,35#,45#, SUS304,SUS316 etc

Surface Finish: Various of finish is available, such as Zinc plate, plain finish, copper plate, nickel plate H.D.G chromium plate Dacrotized.. etcGrade: 4.8, 6.8, 8.8, 10.9, 12.9 Size: L=10-600mm, D: M3-36 Head type: Hex Bolt Packing: 25kg/carton,bulking,36carton/pallet or according to the Customer's requirement. MOQ: 50000PCS Accept your design and OEM, We will offer the best serve for you with the good quality and competitive price