Qingdao GR E.S.T Corporation

1. Overview of equipment Variable frequency constant pressure water supply equipment is a new type of energy-saving water supply equipment. Variable f

1. Principle According to the requirements of pipeline network, we set the pressure by input the value, the pressure sensor will transfer the pressure

1. Product Description This equipment adopt microcomputer converter technique, negative pressure treatment technology achieve non-negative pressure wa

Water filter, water purification system, water treatment system, reverse osmosis system, and so on. 1.High quality components designed 2.Feature with

1. Principle When the equipment running, one path of the water from tap water pipe network will flow into the water tank, then pass the inflow convers

1. Product Description Mute type non-negative pressure water supply equipment is a tap water pressururized equipment, and it will tandem connect to t

Reverse osmosis technology is the most advanced, energy conservation and efficient technology for the water separating from the impurity. The principl

1.Equipment composition Equipment is mainly composed of water pump unit, frequency conversion control system, diaphragm pressure tank, municipal wate

Combination stainless steel water tank 1.summary Manufacture standard: In accordance with the national building standard design atlas 02S101 2, c

Filter system / filtration system / filtering system / water purifier Summary Filtering system:sand filter, carbon filter, softener, plate, mesh filt

Combination stainless steel water tank 1.summary Manufacture standard: In accordance with the national building standard design atlas 02S101 2, c