Founded in 1988, Chenglong Seals Co.,Ltd is a specialist advanced ceramic manufacturing company.
Located in Qidong, north of Shanghai,China. Chenglong Seals manufactures wear and corrosion resistant materials solutions to a wide range of industrial sectors across the globe.
With over 20 years experience in producing silicon carbide products, we are able to produce large size and complicated silicon carbide products, including silicon carbide impeller, we are the first company in China who successfully developed it.
Production capabilities include the latest pressing and compaction technologies, state of the art CNC green machining, sintering and precision diamond grinding techniques.
Street address: No.3 Hengfeng Road, Qidong,Jiangsu