Qingdao North Sea Oil Seals Co., Ltd. Specialize in rubber parts, including oil seals, O-rings, valve stem seals, gaskets, antivibration pads, and other rubber molded parts.The company has been committed to research and develop the rubber parts with many years of seals experience, and focused on the innovation for the materials, recipes, products, manufacturing and testing technology. We also have adopted the advanced equipments in the world and imported many equipments for the production and the lab from Germany, America, Switzerland, England, Japan in order to ensure quality consistency.We are striving to become the well-known and professional supplier of rubber parts with the advanced technology, supply the high value-added rubber parts for the customers in automotive and machinery industry, and provide all the support and service in products, quality, deliver and cost.