is also the central and western regions of China's production; rubber, metals, non-metallic pipe joints, etc. series of products, one of the main production base. are the original Ministry of Chemical Industry, the Ministry of Construction. Petrochemical Corporation sentinel enterprise. China Water Supply and Drainage Association. Electric Power Equipment Network membership degree, the Chinese Water Association, recommend the Ministry of Metallurgical Products production units. The company produces rubber joint large-caliber, variety of the whole, of excellent quality, are the country's power, municipal, and metallurgical product of choice and design units. Starting in 2000, the company in accordance with domestic electric fire and the development trend of the chemical industry to study the corrosion resistance of rubber lining and product development. At the same time, the introduction and similar products from abroad advanced technology.

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