Carriage Bolts | Aluminium Components & Machining Parts Manufacturing | WAS SHENG

Solid and Secure, Locking Away All Risks. manufacturer. The coach bolt is a uniquely designed screw with a head that lacks any recessed feature, preventing it from rotating easily. Beneath the head, there is a square-shaped structure, which requires a nut to be used in assembly. When the nut is tightened, the square portion sinks into the assembly part, firmly locking into the square hole of the mating piece. This design not only prevents the screw from rotating but also effectively prevents loosening, thereby enhancing the stability and safety of the assembly. These features make it an indispensable choice for anti-theft systems, mechanical equipment, and high-security devices. WAS SHENG is a high-quality Carriage Bolts, fasteners, socket screws, spacer, machine screws, insert, bushing, shaft, washers, eyelets, cap nuts, e-rings, r-rings, s-rings, hex nuts, dowel pin, standoff, SEMS screw, stamping parts, automotive parts, clips manufacturer from Taiwan since 1985. Combine international market trend with 30 years manufacture experience, we are proficient in CNC machining, stamping and cold forging parts, our specialist reply instantly from design to produce. By the way, standoff, insert and pin are our famous products.