Xingtai Shuilian Import and Export Co., Ltd. is an integrated industry and trade enterprise integrating independent R&D, production, sales and foreign trade export. It holds independent import and export operation rights and owns a dedicated production factory for rubber seals, enabling full-chain independent control from raw material procurement and production to export.

Its main factory, Xingtai Rubber Factory, was founded in 1962, covering a land area of over 40, 000 square meters with a building area of 26, 000 square meters. It has fixed assets of 110 million yuan, with 200 registered employees including 50 professional and technical personnel.

The company's main products include pipeline rubber sealing rings, customized special-shaped rubber parts, polyurethane products, valves, water meters, plumbing pipe fittings and more.

The rubber products division of the main factory provides one-stop foreign trade services covering product design, mold development, manufacturing, quality inspection, customs declaration and international logistics. Equipped with advanced testing and inspection instruments and a Special Rubber Engineering Technology Research Center, it has formed a one-stop business model integrating R&D, production and sales, and is a professional manufacturer of national pipeline series sealing rings.

The water supply and drainage pipeline rubber sealing rings supporting ductile iron pipes, independently developed and produced in 1985, are sold across all provinces, municipalities directly under the Central Government and autonomous regions nationwide, and exported to Asia, America, Africa, Europe and other regions worldwide.