From standard fasteners to custom designs, we deliver fastening solutions that support long-term performance, efficiency, and structural integrity across industries.
Special big collar hinge pin with internal threads
車門鉸鏈
T head bolts with shoulder
T 頭螺栓 - 工業應用
Double-ended stud, tapping / machine thread with 6 lobe end
a) External hexalobular socket (6 lobe) / metric thread / self tapping thread for thermoplastics.
b) A double-end stud with collar is a type of fastener that features threaded ends on both sides and a non-threaded central collar or flange. Thread types of both sides can be customized according to customer's request, differen surface treatment is available upon request.
Taper Pin Metric Thread
a.) A taper pin is a cylindrical fastener made of steel that tapers uniformly from one end to the other, with one end having a slightly larger diameter than the other.
b.)This gradual taper allows the pin to fit tightly into a tapered hole, creating a secure, frictional hold without the need for additional fasteners or adhesives.
Special Knurled Head Screw
a.) A knurled head screw with internal threads inside the hole and grooves around the head is a specialized fastener designed for applications requiring manual tightening or where a secure grip is needed.
b.)The knurled head features textured grooves around its circumference, providing enhanced grip for hand-tightening or loosening. Meanwhile, the internal threads inside the hole enable the screw to be securely fastened to a threaded component or inserted into a pre-threaded hole.