Huangshi Rvitong Machinery Co., Ltd. is located in Luoqiao, Ling County, Huangshi City, Hubei Province, China. We specialize in the production and sale of drift oil seal rings. Absorbing the Italian advanced technology of production of drift oil seal ring as well as many years' research and accumulating experience, now we have had a special producing system, producing according to the need of our customers. Our products are widely applied in track mounted engineering plants, coal mine engineering plants, heavy loading vehicles, mine engineering plants, milling engineering plants, and transmission engineering plants. The diameter is from 50-1000mm, and the rigidity is HRC60-72 and the life-span is 3000HRS..



Adopting the operating concept of Talented is root; market is guide; high technology is support , we are committed ourselves to the production, generalization and application of drift oil rings, and win our customers' trust and praise by high quality and complete service. No matter in the past, at present, or in the future, we will always provide the best quality and the most thoughtful service to all friends.



We have independent right to import and export. With high quality products, prompt service and competitive price, our products are selling nationally as well as worldwide such as Malaysia, Singapore, Indonesia, Thailand, Turkey, Canada, the Philippines, the United Arab Emirates, the United States and other countries for a long time. We have enjoyed a good reputation both in domestic and overseas markets.



We warmly welcome people around the world to join us to cooperate or discuss business with us.