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Founded in 1985, CTGV Group Co., Ltd. is a leading Chinese manufacturer of large-diameter industrial valves, integrating R&D, production, sales, and service. With over 500 employees and an annual output exceeding 20,000 tons, CTGV produces a wide range of butterfly, ball, gate, and check valves certified to ANSI, DIN, JIS, and API standards. Supported by advanced facilities, ISO9001, ISO14001, OHSAS18001, CE, and API certifications, CTGV delivers high-performance valve solutions for power generation, oil & gas, and water treatment industries across the globe.