Shanghai sigma purified water Co. Ltd   

Authorized by the USA sigma International Group, was founded in Shanghai in China Shanghai sigma purified water Co. Ltd. Shanghai sigma purified water Co. Ltd. is a professional production of reverse osmosis machine enterprise. Series reverse osmosis water making machine produced by our company, using ultrathin film world advanced reverse osmosis (one of the world's top six technology products) water treatment technology, is our country and many international water treatment of organic combination of high-tech achievement crystallization. If the unit or the family to install a water making machine, it is like a little water factory, so that the pure technical content higher benefit thousands of households. Shanghai sigma purified water Co. the company's mission is: "to improve the water quality, the benefit of mankind." The company put USA RO reverse osmosis technology, the introduction of Chinese. Developed a series of water making equipment and products. Registered trademark for the "angel of water" Reverse osmosis machine company, Shanghai won the first green industry exposition gold medal and the General Assembly designated production...