Features: 1) Integrated into a group 2) Convenient assembly and transportation 3) Reasonable structure 4) Well designed shape 5) Main components:a) RO films (USA)b) High-pressure pump (GLANF, Denmark)c) Electricity conduction meter (Taiwan)d) Over high or over low-pressure protection facilities (South Korea)e) Stainless steel (Japan) 6) Suitable for investment for mid-scale and small-scale enterprises 7) Water standard:a) Electricity conduction rate: no more than 10us/cmb) Bacteria no.: no more than 20c) Fully complies with the national standard GB17303-1998 for pure water