Founded in 1995 and located in Ningbo, Zhejiang, JIAMING VALVE focuses on the gas pipeline sector, with its main products including copper ball valves, pipe fittings, and automatic shut-off valves. The company holds ISO9001, ISO14001, ISO45001, ISO37301 certifications, Special Equipment Manufacturing License, and CNAS laboratory accreditation. It is equipped with over 500 units of machinery, including machining centers, CNC lathes, spectrometers, and air-tightness test benches, enabling full in-house production across the entire process. The annual production capacity reaches 50 million units. Its product range covers gas copper ball valves, automatic shut-off valves, check valves, heating valves, blowdown valves, globe valves, strainers, float ball valves, and pipe fittings. Over the past three years, total sales have exceeded RMB 1.432 billion.