Shanghai Shanai Machinery Co., Ltd. is a modern manufacturing enterprise and a professional manufacturer of crushing and screening equipment. We have also our casting factory in Nantong, and our factory name is Nantong Haoshun Casting Co., Ltd. It is located in a north wing of shanghai City, Land of Plenty -Haimen City Wanghao Town. The main products are mineral mountain machines equipment and accessories: high manganese steel jaw plank, scale board, counter-attack the lining board and hammer ...