Tiancheng is an auto parts enterprise focusing on the research and development, production, sales and service of automotive oil seals and rubber seals. The annual production capacity of leading products is more than *0 million sets, covering the field of automotive lubrication and sealing. We supply many types of oil seal, such as crankshaft oil seal, valve stem seal. wheel hub oil seal. The rubber material could be FKM, AEM, EPDM, NBR, etc. The color could be black, brown or grey. The product price depends on your specific requirement, such as material, size, color.