China weld screw manufacturers, weld screw suppliers, weld screw wholesaler - Custom stainless steel bolt ,screws,rivets from Kinsom Fasteners China manufacturer

No.16 Wapuhe Road, Kunshan Development Zone, Kunshan City Suzhou Jiangsu China 215333

E-mail us: tina @ksfasteners.com

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+86-512-57889792

More focus on producing the quality products,and providing customer service and ability to meet customer requirements.

Useful Links

GB∕T 3098.13-1996 Mechanical properties of fasteners-Torsional test and Minimum torques for Bolts Screws

Kinsom fasteners standard share on GB∕T 3098.13-1996 Mechanical properties of fasteners-Torsional test and Minimum torques for Bolts Screws with nominal diameters 1MM to 10MM from Grade8.8-12.9,more details about the how to test the torques in process of fasteners before shipping out.Kinsom follow the inspection rules and system ISO 9001:2015 certificate.Our weld bolt meet your specific demands.