Zhengjie established in 1999,has always been committed to the chrome oxide green series of refined research and production.We have introduced most complete and adcanced lab and inspection devices,constantly improved our production technology and equipments,and satisfied clients' demand for higher quality products.
Our main products:Refractory grade series,ceramic pigment series,abrasive polishing series,fused grade series,electrical metallurgy series,high grade hard alloy series,Etc.
The certification:ISO9001:2008,ISO14001:2004.
We export to Europe, the USA,Japan,Korea, the Middle East, and Southeast Asia and have get good feedback for the quality from the customers.