Changzhou HOK Seal Material Co., Ltd.

Located in the beautiful scenery of Water Town near the South Yangtze River, our company is a professional and high-tech enterprise specialized in the R&D, production and marketing of engine crankshaft oil seals, valve stem seals, water-proof rings, gear-box oil seals, shock-absorbing and automobile rubber damping products, rubber molded parts and so on. With many years of experience in manufacturing, we have been committed to the R&D of rubber sealing products, and we continuously focus on the innovation of raw materials, formulas, production technique, testing methods, etc. At the same time, we're equipped with worldwide advanced manufacturing facilities, qualified R&D capabilities and testing device, adopting advanced raw materials and formulas, to ensure the consistency, ratability and stability of products. We've already passed ISO9001:2000 quality management system certification. Currently we fully implement ISO/TS16949:2002 to build a standardized system. In addition, we have... [Details]