NINGBO OUKAI AUTOMATION TECHNOLOGY CO.,LTD It is a manufacturing enterprise specializing in the research and development, production, sales, and service of various automatic control components.
Commercial refrigeration and air conditioning system parts、pneumatic components and pipeline valves：
Solenoid valve, pressure gauge, pressure switch, differential pressure controller, temperature controller, water flow switch, air flow switch, drying filter, oil separator, gas-liquid separator, reservoir, drying filter cartridge, filter element, shock absorber, sight glass, ball valve, expansion valve, and liquid adding valve. Red, black, and blue resin hoses with various joints are available, along with condensation pressure regulating valves, steam pressure regulating valves, crankcase pressure regulators, suction pressure regulators, energy regulators, hot gas bypass valves, one-way valves, check valves, flow meters, safety valves, electronic drain valves, 2W solenoid valves, and stainless steel solenoid valves etc.