Pure water treatment machine1. Quartz sand filter: The equipment is a hermetically sealed chamber made of stainless steel which is set inside gritted rod, therefore get filtrated and clean.

2. Activated carbon filter: The filter is designed for drinking water treatment. It can clear away alien colour and foreign substance from the water and can remove heavy metal such an mercury, lead, cadmium, zinc, iron, manganese and hydrogenate, sulphide, small amount of remaining chlorine and so on.

3. Micro filter: Series precise filter composes of stainless steel enclosure and filter core whose precision grade ranges 0.1um-100um for protecting the reverse osmosis membrane from particles, and is also used for removing bacterium and clarifying in medicine and wine. It requires replacing the filter core when the input and output water pressure difference exceeds 0.1MPa after using for 1-6 months.