The requirements for water quality of photoelectric industry
The new developing photoelectric material needs to slice up and washed with ultra pure water. LCD and display screen of PDP also needs ultra pure water to clean. The higher quality of the cleaning water is, the higher the stabilization of the products are.

Application Occasion:
Photoelectric material and product;
LCD and display screen of PDP;
High-quality picture tube, fluorescent powder;
Semiconductor material and product, printed circuit board and integrated circuit;
Ultra pure material and ultra purification chemical reagent;
The laboratory;
Surface polishing treatment;
Precise and tiny products of other Hi-Tech;

General technology
Raw water tank---- Raw water pump----Multi-medium filter----Active carbon filter----Precise filter-----High pressure pump ----One stage reverse osmosis ----PH regulates device ----Middle water tank ----Two stage reverse osmosis ----Pure water tank ----Pure water pump ---- UV(254nm)----Precise membrane filter(0.1um)

Raw water tank---- Raw water pump----Multi-medium filter----Active carbon filter----Precise filter-----High pressure pump-----One stage RO system-----RO water tank-----RO water pump-----UV(254nm)------Mixed bed ion exchanger------Precise filter(0.1um)

Raw water tank---- Raw water pump----Multi-medium filter----Active carbon filter----Precise filter-----High pressure pump-----One stage RO system----- Middle water tank-----Two stage high pressure pump-----Two stage RO system -----RO water pump-----UV(254nm)------EDI system------EDI water tank-----Pure water pump------One stage extract mixed bed-------TOC(185nm)------ Two stage extract mixed bed------ Precise membrane filter(0.1um)