The company’s main pneumatic pumps are: AV pump, MD pump, PD pump, D pump; the main products are: dome valve (including accessories), gas control box, PLC cabinet, exhaust valve, feed valve, blanking valve, check valve, solenoid valve, gas control angle valve, limit switch, fast exhaust valve, manual gate valve, etc.; widely used in thermal power, steel, food, petrochemical, non-ferrous metals and other industries.