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 advanced 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 Grade Series, Abrasive Grade Series, the certification: Special Electrical Grade Series, High grade Hard Alloy Series. Etc: the certification: ISO 9001:2015, ISO: 14001:2015.
We export to Europe, the USA, Japan, Korea, the Middle East, and Southeast Asia and have get good feedback for the quality of our products from the customers.