Zhenjiang Zerong Potter & Porcelain Co., Ltd (YangZhong RongXin Grinding Tools and Abrasive Co. Ltd) is focused on special ceramic R&D and inorganic membrane application. Our products are widely used in mining dehydration; fields of environmental protection such as sewage treatment; and ash-removal gear of power systems. The excellent product quality win the trust of our customers.  Customer is first. Meanwhile, we provide products which can meet customer's requirements with high quality and excellent service, achieving a win-win situation.