... for automatic control4.Irrigation equipment,drinking water equipment,solar water heaters,washing machines,water heaters,industrial humidifier.6 ... rain water,irrigation,plumbing service,hot water heating and solar glycol loop,ideal for off-grid system. Domestic water ... Staff: 21 - 30 People Management Certification: ISO9001:2000/ISO 14001:2004/CE/BV/IECContract Manufacturing: OEM Service OfferedMOQ: 10 ...