"Precision production, strict control" is the manufacturing concept of Yongding fasteners. We have introduced more than 20 sets of testing machines, including: "100 tons and 60-tons tensile machine, impact testing machine, metallographic analysis, flaw detector, hardness tester and torque testing machine, etc".

Telfon Stud Bolts Manufacturers

YongDing Fastener is a Telfon stud bolts supplier and wholesaler with excellent quality and high cost performance. The Telfon stud bolts have threads on both ends, the threads are precise and free of burrs, and it is very convenient to replace accessories. Telfon stud bolts also has excellent properties such as high and low temperature resistance, aging resistance, low friction and insulation, and is widely used in military, chemical, machinery and other fields.