They are widely used for the accessory elements of refrigerator sets, central air-conditioning, hot pump sets, compressor sets, washing machine, boiler and other machinery.
作为配套产品，广泛应用于制冷机组、中央空调、热泵机组、压缩机组、洗涤设备、水处理设备等诸多设备中。
2
Required to choose KM3Q3. Type 2 gas occurrence boiler and purification equipment four sets, one sets for standby equipment;