3-A-2301,Tongyuan International Garden, Shachang South Road Luoyang, Henan
Yanshi City Guangming High-Tech Refractories Products Co., Ltd.(GMRC) established since 1984. Employee 480.GMRC is a Chinese manufacturing company, ISO 9001 certified. Main business refractory materials and ceramic proppants. GMRC has 30 years ...
ceramic proppants, mullite, bauxite, insulation brick, pizza oven, kiln furnature