Factory introduction
Chongqing Rock Valves is a high-technology enterprise that combines research and development, design, manufacturing, marketing and technical services! ISO 9001 International Quality Management System Certification Enterprise! One of the most specialized producers of piston electromagnetic valves in the country! The company has been working for more than 10 years on the manufacture of piston electromagnetic valves, in which self-researched double-ring sealed piston valves with automatic compensatory functions are highly trusted by a wide range of domestic and foreign clients. At present, the company ' s main hit products are high voltage electromagnetic valves, explosive electromagnetic valves (ExdiICT5), high temperature vapour electromagnetic valves (0-450°C), gas emergency cut-off electromagnetic valves, LNG (CNG, LPG) electromagnetic valves, ultra-low temperature electromagnetic valves (-200°C), fire-fighting electromagnetic valves, and special function electromagnetic valves (i.e. manual, stop, triplex, self-preservation, signal feedback). Products are mainly used in petrochemicals, municipal gas, iron and steel smelting, heating air conditioners, industrial kilns, medical appliances, electrical equipment, biopharmaceuticals, food machinery and environmentally friendly water treatment.
