Company History

Our factory has been established in May 2002 and located in Panyu Guangzhou, which is the the largest jewelry export and processing center in China. Started from the maintenance of imported casting devices and the sales of domestic casting equipment, we have cooperated with a number of jewelry factories. We have gradually switched from not only maintenance service but also equipment upgrading and improving service, to stabilize equipment operation with humanity improvement, which greatly reduce the labor force and eventually satisfy the users. With the continuous refinement requirement of jewelry processing and the change in the serious shortage of the labor market, we have developed the melting furnace, more fine digital vacuum wax injector with auto clamp unit from 2005, they have gained good reputation by numerous jewelry manufacturers, with our excellent pre-sale and after-sale service. And we have won continuous praise from the users. We will constantly do our utmost with marke

• 2002

  Established in Panyu, Guangzhou city.

  2003

  Registered the SANEI Trading Company in Hong Kong.

  2011

  Registered the SANEI and ZANRONG trademarks from the State Trademark Bureau.