Shanghai Chenglei Mining Machinery Co., Ltd. specialize in the design, manufacture and supply of high quality mining machines, wear parts, and enginerred parts for the mining and quarrying Industrries. Our company is established in 1993. Shanghai Chenglei Mining Machinery Co., Ltd. is a one of the largest production bases of wear-resistant steel castings in China. We have area of 140, 000㎡, 5 factories, 11sectors and more than 1, 000 employees.