Zhengzhou Railway Construction Material Co. Ltd. - China

Our company was founded in April of this year, the key management "on the Butterfly" series of valves and related products, as well as "ZXZ" (Central Plains) series Railway Equipment Products. One valve products are: soft sealing gate valve, bi-metal sealing butterfly valve, three-dimensional eccentric all-metal sealing butterfly valve, automatic compensation for a two-way hard-seal butterfly valve, high temperature metal sealing butterfly valve, hydraulic control slow closing non-return valve, right clip-on butterfly valve, eccentric style butterfly valve, telescopic butterfly valve, eccentric semi-ball, eccentric ball valve, ventilation valve, regulating valve, double eccentric butterfly valve, butterfly valve without pin, micro-Slow Close Check Valve silencer, Swing -type check valve,  

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anti-sand-type butterfly valve, automatic replenishment valve, valve plate movable valve, expansion joints and pipe expansion joints and other 22 series and over 2000 specifications. Is widely used in water supply and drainage, petroleum, chemical, food, medicine, textile, paper making, electric power, shipbuilding, metallurgy, energy, environmental protection, and other industries corrosive, non-corrosive gases, liquids, semi-fluid and solid powder containers and pipe network. This series of valves in the State Department Office of heating engineering, Baosteel, Shougang Group, Anshan, Maoming Ethylene Project, Yellow River Diversion Project in Taiyuan, Chengdu Water Division, the Beijing Water Division, the Shanghai Water Division, Water Division, Zhengzhou, Shenyang, Fairy River Sewage treatment works, Daqing Oil Field, Ningxia Yellow engineering, water supply project in eastern ShenzhenGuangxi Heshan Power Plant, North Power Plant, Jiangsu Electric Power Construction Company and other countries a large-scale key projects have broad application. In addition, the series of products are also exported to the United States, France, Vietnam, Sudan, Singapore, Italy, Iraq, Pakistan, Tanzania, Bulgaria and other countries, customers will enjoy. Manufacturers in 1996 and passed ISO9001 quality management system certification in 2000 to obtain import and export qualification in 2002 by the American Petroleum Industry Association API CertificationIn 2003, through the European Union (TUV) CE certification and special equipment (pressure pipe) security registered in 2004 through the MS certification; provincial, and departmental standards, provincial exemption products, is the Ministry of Construction, China's urban water supply association, Sinopec total company, 600MW unit works recommended products; In addition, fixed-point production enterprise, or Ministry of Chemical Industry, Ministry of Electric Power centralized management company, the provincial fixed-point valve export base.