Luoyang Zhengjie Science&Technology Industry Trade Co.,Ltd. Established in 1999, has always been committed to the chrome oxide green powder coating paint series of refined research and production, to satisfy clients' demand for higher quality products.Fusedï¿½chromium oxide green single furnace output 40 tons ,ï¿½ï¿½We are china largest and professional factory. Now is widely used in refractory materials and chrome spary melt coating.Products has passed through ISO9001:2008 and SGS certification. Product has exported to Japan, Korea ,Southeast Asia.North America,Europe and other countries and regions.