HID™ Reverse Osmosis (RO) system includes 250LPH, 500LPH, 2000LPH, 10000LPH, etc types of equipment and all accept OEM & ODM for Industrial RO plant. High recovery rate, low rate of wastewater, high water utilization efficiency, no reserves and acid diluted acid transport facilities, reducing the shop floor area, the use of safe and reliable, to avoid worker contact with acid, reduce operation and maintenance costs, easy installation, low installation cost.