Company Description
Zhengjie established in 1999,has always been committed to thechrome oxide green series of refined research and production.
Luoyang Zhengjie Science &Technology Indhave introduced most complete and adcanced lab and inspectiondevices,constantly improved our production technology andequipments,and satisfied clients' demand for higher qualityproducts.Our main products:Refractory grade series,ceramic pigmentseries,abrasive polishing series,fused grade series,electricalmetallurgy series,high grade hard alloy series,Etc.The certification:ISO9001:2008,ISO14001:2004.We export to Europe, the USA,Japan,Korea, the Middle East, andSoutheast Asia and have get good feedback for the quality from thecustomers.