Shear Stud, Stud, Screw manufacturer / supplier in China, offering BS5400 Shear Stud with FPC and Ce Certificate Stainless Steel Auto Parts Bolts and Nuts Screw Hardware Fastener, High Tensile Steel Structural Bolt Strength Screw, Auto Parts Screw Stainless Steel Fitting Bolt Hardware Arc Welding Stud for Stud Welding and so on.