PRODUCT

"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".

PRODUCT LIST

Ningbo Zhenghai Yongding Fastener Co., Ltd. was established in 2007.located at TongHe Dong Road, No.26, LuoTuo Street, ZhenHai District, NingBo, China. Our company mainly produces high-strength hexagon bolts, stud bolts /studding, studs and other non-standard shaped parts. Production standards are mainly Chinese standards (GB), American standards (ANSI), German standards (DIN), British standards (BS), Australian standards (AS), international standards (ISO), and so on...