Zhengzhou Jinquan Precious Metal Refining Equipment Co., Ltd. Supplier of precious metal refining technology and equipment
E-MAIL:AnnieDuan67@163.com     PHONE:+86 13275970802   +0371-56668328
banner3
banner1
bnaner4
banner
banner2

who we are?

Company Specializes In Precious Metal Refining

WHY CHOOSE US

company has 43 patents

NEWS AND INFORMATION

SUPPORT & HELP

OUR SOCIAL CHANNELS

  • skype
  • sns02
  • linkedin
  • sns04
  • sns05