Henan Ruishi Renewable Resources Group Co., Ltd. was established in 1992, which is a diversified group company, business scope includes all kinds of abrasive materials, refractory materials, metallurgical accessories, precision casting and solar line cutting. Through more than 20 years steady development, it has growth to assemble investment, R&D, deep-process and smelting, sand making, network sales and international trade as the whole。