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Xinjiang Oriental Hope New Energy Co., Ltd.-Xineng annual output of 120000 tons of polysilicon (phase I 30, 000 tons) project special material valve

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Yanchang Oil Field Associated Gas Resources Recycling Project 40,000 t / a Natural Gas acetylene Plant Ball Valve, check Valve, Gate Valve, globe Valve and Butterfly Valve

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China Chengda Engineering Co., Ltd.-Inner Mongolia Rongxin annual production capacity of 400000 tons of ethylene glycol and 300000 tons of DMMn project gate valve, globe valve, check valve, electric v

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Hualu Engineering Technology Co., Ltd.-Inner Mongolia Rongxin annual production capacity of 400000 tons of ethylene glycol and 300000 tons of DMMn project ball valves, check valves

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SIS and Safety Design Project of Panzhihua Xinyu Chemical liquid chlorine Tank area of Panzhihua Iron and Steel Group Pneumatic Bellows globe valve

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Sinopec Baling Branch-liquid chlorine Refrigeration Unit Hidden trouble Control Project Pneumatic Bellows globe valve

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Jiujiang project

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Northwest Sichuan Gas Mine Project

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