wholesale Jewelry stainless steel rotary tumbler cannon shape polishing machine

Brief company introduction:

  Yubao became the first in the jewelry machine industry to introduce CIS system in 2004. And with a view to further improve the processing, standardization and normalization of enterprise management. The company became a participating unit for the establishment of standards for the casting industry in 2011 . Imported the IS09001 :2008 international quality management system in 2013