Hongmao Oil Seal was founded in 2003. It has been engaged in the production of rubber products such as U rings, oil seals, and dust jackets and high-quality molds with advanced professional technology and professional CNC computer lathes. It specializes in the production of special materials (such as high pressure resistance, high resistance , low temperature, etc.) oil seals, O-rings, compression, gaskets custom development.Hongmao puts service first, quality first, and is committed to high-quality production and research and development. It is our goal to meet customer needs and make you highly satisfied. It is our responsibility to provide customers with a full range of rubber parts and products.Hongmao oil seals are professionally operated, and the maximum size of O-rings can reach 2 meters.Also acts as an agent for hardware tools, freezing tools, and hardware spare parts.Welcome to contact us, there will be someone to handle it for you.