Establised in 1997, YINGKOU RENWEI MINERALS CO., LTD is located Dashiqiao city, the city of magneisa. The company has two rotary kilns, four vertical crushing lines, unshaped refractory producing and a super-quality dolomite mine. produces full range magnesia alumina spinel (sintered ...

Our company is located at Room 511, Wealth Building, Boshan District, Zibo City, Shandong Province. City one of the production bases China refractory. The total amount all kinds refractory materials reaches 5000,000 tons. main products include aluminum silicate series products, acidic ...