No. 51 Marine Economic Development Zone, Yuhuan, Zhejiang, China
High strength bolt
  • 2008
    Yuhuan Jinhua Machinery Co., Ltd. was established, mainly producing high-strength bolts, slotted nuts series, piston connecting rod bolts and other products.
  • 2008
    Started research and development of high-strength bolts; started to do OE kits.
  • 2009
    Invested heavily in capacity expansion.
  • 2012
    Obtained the ISO9001 quality system certification, and many products obtained the EU CE certification.
  • 2016
    The large-scale renovation of the old factory building built in the 1970s and 1980s has completed the construction of modern machining workshops and large forging workshops.
  • 2018
    Moved to the new site: Marine Economic Transformation&Upgrading Demonstration Area,Yuhuan,Zhejiang,China