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NINGBO ZHONGHAN RUBBER SEALING CO., LTD. Has 10 years of experience in sealing technology and a high-quality management team. Is a research and development, production and sales of rubber seal manufacturing enterprises, the company mainly produces and sells rubber O-ring, star circle, flat washer, rubber ball, skeleton oil seal, polyurethane oil seal, cell ring and other rubber . Production of raw materials are: Dingqing plastic, fluoride plastic, EPDM rubber, silicone, hydrogenated Dingqing, neoprene, and so on. Are widely used in electronics, automotive, medical, chemical, instrumentation, aerospace, and marine engineering. Our services Zunzhi is: quality and development to serve customers responsibility, welcomed the new and old customers to map, sample, order, processing.
 
Our products have the following materials: NBR, EPDM, FKM, SIL, HNBR, FFKM.