As a prosperous company, Dalian Lvshun Mechanical & Electrical Equipment Plant have set up the office in Shanghai who is professional in designing and manufacturing rubber sealing ring. Since its foundation more than twenty years ago, we are always committed to providing necessary rubber seals for both internal and external cast iron pipe-manufacturing companies. Our products are mainly used during the production of manufacturing cast iron pipes. Our main products are socket and spigot joint inflatable tire used for cement mortar lining, rubber seals on hydrostatic test machine and rubber seals on centrifugal machine.

Among our products, especially the socket and spigot inflatable tire are our self-designed and patent-gained products. After years of research and update, it has reached to perfect effect. After cement lining, the lining edge is very tidy and uniform, which don't need secondary repair. It can both reduce labor cost and increase work efficiency.

Due to good quality, the market demand increases continuously. Our products are sold well both in domestic and external markets. Until now, we have become long-term supplier with some well-known iron pipes companies such as Benxi Beitai Ductile Cast Iron Pipes Co., Ltd, Anyang Yongtong Ductile Cast Iron Pipes Co., Ltd, Dalian Wantong Industrial Equipment Co., Ltd, and United States Pipe & Foundry Company, etc. Our products are also exported to USA, Japan, Saudi Arabia, Iran, India, etc.

We regard quality as an essential and integral part of our business success. We have formed a set of management system, from design, manufacture, quality control to sales, and we are also a ISO9001-2000 certified plant.

Our aim is to provide all of our customers with VALUE of the products in stead of only low prices!

Product features: High quality; Competitive price; Special style available based on your drawing or samples.