Water-purificationers, as well as the development, production, sale and sale of water-purification equipment for domestic drinking water terminals, are among china's creative and highly competitive manufacturers of water-treatment equipment. They specialize in filtering materials, process research and development, optimization of combinations, household and commercial water-purification machines. They use three core technologies, namely, overfiltration, counter-infiltration and ion exchange, to address the problems of drinking water in their homes and offices. The quality is a major advantage of the spring. Yuquan, a member of the standard drafting group for the " household and similar uses overfiltration machine, domestic and similar use counter-infiltration water purification machine " , was awarded the "ten brands of china water cleaner", the wqa (american water quality association) member unit and the board of directors of the china membrane industry association. It also has iso...