Valve Maintenance

The safety valve division actively develops value-added services for products, providing customers with a series of product services, including safety valve maintenance, overhaul and operation guarantee. At present, it focuses on exploring the HT series safety valve maintenance, calibration and operation guarantee business of Sinopec, PetroChina, Shenhua and other major customers of the division, and gradually develops the maintenance and operation guarantee business of imported safety valves.