China Langge Valve Technology Co., Ltd. is a professional industrial valve manufacturer founded in 1998 that integrates R&D, production, sales, and service. The company has factories in Wenzhou Anfeng Industrial Zone and Tianjin Xiditou Industrial Zone, and its headquarters covers about 27,000 m² with modern processing and testing facilities. It produces valves in accordance with international standards like API, ANSI, ISO, BS, JIS, and DIN and serves industries such as petrochemical, natural gas, power, water treatment, metallurgy, and environmental protection.
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