Founded in 2003 and located in Deyang, Sichuan, with a registered capital of RMB 30 million, DJ VALVE (DIXINJIA) occupies over 20 mu (approx. 13,300 m²) and specializes in the R&D and manufacturing of valves and gas equipment. The company operates independent physical/chemical and electrical laboratories, with workshop space exceeding 3,000 m². It is equipped with more than 40 units of machinery, including CNC lathes, milling machines, boring machines, grinding machines, and pressure test benches, enabling full-process control from raw material verification to finished-product inspection. Its main products include advanced valve-type orifice throttling devices, orifice flow meters, skid-mounted gas pressure regulating units, and gas transmission and distribution equipment, providing highly reliable packaged solutions for gas metering and pressure regulation.