The company has obtained ISO 9001, ISO 14001, OHSAS 18001 certifications, as well as TS, CCC, UL, FM, CE, ABS, API and other qualifications. It is a qualified supplier for many large state-owned enterprises and domestic and international industry associations. Balancing valves, hydraulic control valves, HVAC regulating valves and buried slab gate valves are recognized as national new products, awarded and recommended by the Ministry of Construction for wide application.