The water treatment equipments include multiple-mdium-filter,sand-bar filter, precise filter, fibre active carbon filter, Sodium-ion exchanger, hollow fibre super-filter, Ultraviolet sterilizer and so on. It can effectively get rid of muddy organic matter, iron,manganese and oxide,filter suspended substance, colloid, remained oxygen of microorganism and som of height=-metal ion in water, reducing the hardnese of water to make all specifications of the water quality fully meet the fresh drink water standards.