shanghai baoshan where there is a ball mill
China Grinding Ball Manufacturer Mill Ball Steel Ball Anhui Ruitai new materials technology Co. Ltd Anhui Ruitai was founded in 2008 Located in Ningguo City Anhui Province nearby Shanghai. Anhui Ruitai is a certified ISO9001 ISO14001 OHSAA18001 Company the professional manufacturer for Grinding ball and refractory material.