Cooling Tower, Closed Circuit Cooling Tower, Evaporative Condenser manufacturer / supplier in China, offering Industrial Refrigeration Solenoid Valve Aevra10-50 for Refrigerant R717 R22 R134A, Hand Open Solenoid Valve Aevrat10 Aevrat15 Aevrat20, Manual Open Solenoid Valve Evrat10, Evrat15, Evrat20 for R717 R22 R134A and so on.
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