QidongChenglong Airproof co, ltd reviews

Company Information

Qidong Chenglong Seal Co., LTD is a professional manufacturer of silicon carbide products which are widely used in pumps, mechanical seals, and valve. We have been engaged in researching sic materials for over 10 years, and we successfully developed silicon carbide pump impeller and other complicated products with leading pump companies in China , the only manufacture who made it true.