Shanghai hongsheng auto parts  Co., Ltd. Are a professional manufacturer of O-ring, O-ring Kit, Rubber Gasket, Rubber Parts, Rubber Cord, Copper Wahser, DIY Hardware tools, Extrusion RubberParts for auto etc. The main raw material with HNBR,FFKM,FMVQ,KALREZ,CHEMRAZ, NBR, EPDM, NR. CR. BUNA, VITON, SILICON, SBR, ect.
If you are interested in our factory or need any demand, please contact us without any hesitation! !
Our technicists are senior engineer, doctor and postgraduate, also invite the professional designers from Japan and Germany. We constantly study, update the product, and test the raw material, toachieve the best sealing performance, ensure the quality and usability of perfection.
Our business philosophy: "quality is life, service is soul, advanced service is feature, high efficiency is attraction, and the user's satisfaction as the ultimate pursuit. "
Our management policy: "Base on the scientific and technological progress, implement of fine management, abide by ...[More]y criterion, to pursue the high quality. "
We produce all kinds of material (NBR, VITON, mixing rubber etc. ), all kinds of standards (China national standard, international standard, American standard, Japanese standard, British standard,French standard etc. ), non-standard, which is widely used in machinery, electronics, automotive, medical, petroleum, chemical industry, instrument, aviation, aerospace, and Marine engineering,etc.
We dedicated to each high quality, to provide you more professional, stable, comprehensive and high quality products.
At present, we have almost ten thousand size of o ring, also we can provide X-ring, check ring, rubber ball, flat washer, ED ring and other non-standard rubber part.