... industry, also suitable for manufacture potable wa reverse osmosis water treament advantage:1,the systerm occupy little space, easy ... is also low. 3,finshed water under good electric conductivity ,one stage ≤ 10us/cm,two stage around 2-3 us/ ... cm,EDI ≤ 0.5us/cm (base on raw water ≤ 300us/cm. 4 ... service at your esteem company. CG-RO-10T two stage water treatment