"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".

Stud Bolts Manufacturers

Zhenhai Yongding Fastener is a stud bolt manufacturer and stud bolt supplier, focusing on the production of high-quality and affordable stud bolts. Stud bolts are evenly stressed, can withstand high temperatures and pressures, and are easy to install. Therefore, it is necessary to work under high temperature and high pressure, such as marine petroleum bolts, chemical equipment bolts, pressure pipe bolts, etc. All products of YongDing Fastener comply with international standards and have very clear requirements for manufacturing, inspection and packaging.