by
yong ding November 23, 2020
Ningbo Zhenhai Yongding Fastener Manufacturing Co., Ltd. is one of the hex bolt manufacturers. Founded in 2002 (registered capital of 580,000 in 2002, increased to 1.18 million in 2006), in 2008, it was formerly Ningbo Zhenhai Ningding High-strength Fastener Factory, specializing in the production o...