Hexagon socket head cap screw DIN 912

详情

Handan Yongnian Hanji Fastener Co., Ltd. is a manufacturer of *2.9, *0.9 and 8.8 grade high-strength bolts, dental strips, wood screws, countersunk head with tenon, stainless steel bolts, stainless steel special parts, T-bolts, curtain wall wires, double heads, anchor bolts, U-shaped wires and embedded parts. Steel structure torsion shear bolt, high-strength stud bolt, round nut, special-shaped nut, bolt and other difficult special-shaped parts, various metal customized products, American Standard, German standard, British standard, European standard, uni standard, international standard ISO, products, as well as industrial and mining railway machinery accessories, mass production, welcome to come to the drawings and samples for customization.
 
The materials include: Q**5, Q**5, *5 # steel, *5 # steel, *0Cr, *5CrMoA, *2CrMo Q**5B, *5Cr2MoV, stainless steel **1.**4.**4l.**6.**6l.**1.***0.**4 double equal materials and other products. The company has a complete and scientific quality management system.
 
Handan Yongnian Hanji Fastener Co., Ltd. is recognized by the industry for its integrity, strength and product quality. Welcome friends from all walks of life to visit, guide and negotiate business.