Controller brand PLC brand Siemens (Germany) ABB (Switzerland) Domestic motor Proportional pump brand DOS matic (USA) Merix rite AB Haizhuo (USA) Domestic proportional pump High pressure pump brand Interpump (Italy) AR Hawk (Italy) Pratissoli (Italy) Speck (Germany) Domestic high pressure pump 1, suitable for garbage transfer stations, garbage houses, garbage dumps, livestock farms, spray deodorizing equipment. 2. Multi channel control and diversified control modes (humidity control, time control, time cycle control / temperature control) Remote control, infrared control, frequency conversion control, PLC control, APP remote control, etc.). 3. Multiple protection functions of main engine and accessories, automatic early warning: automatic protection for water shortage of water pump, overload protection for motor Automatic (manual) blowdown of main engine and pipeline, water shortage alarm, abnorma