accurate. Qixi wall-mounted direct drinking machine is a drinking machine owned by Ningbo Qixi Commercial Equipment Co., Ltd., which is a professional manufacturer of commercial water purification and drinking water equipment integrating research, development, manufacturing and sales. It shows accurate water quality and is worth buying. The reputation of Qixi water purifier in the industry is quite good. The brand has a beautiful appearance, does not occupy space, and can play a very good decorative effect. The water purified by this water purifier has no peculiar smell, and the water quality is particularly good.