Changzhou Hok Seal Material Co., Ltd.

Located in the beautiful scenery of Water Town of the South Yangtze River, Changzhou HOK Seal Material Co., Ltd. is a professional 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.By combining many years of experience of manufacturing, we have been committed to R&D of rubber sealing products, and continuously focused on the innovation of raw materials, formula, 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 the advanced raw materials and formulas, to ensure consistency, ratability and stability of products.We've already passed ISO 9001: 2000 quality management systems. Currently we have been fully implementing the ISO/TS 16949: 2002 to build standardized sys...