Qingdao Xuwei Water Science and Technology Engineering Co., Ltd. is a professional manufacturer of secondary water supply equipment, non negative pressure water supply equipment, variable frequency constant pressure water supply equipment, and commercial direct drinking water equipment. The company adheres to the corporate policy of "technology first, innovation oriented", deeply cultivates and strives for excellence in the water supply and treatment industries. Successfully developed a servo tracking constant voltage control system and a sleep management system with learning function. It can achieve precise regulation of water supply pressure, fast response, no need for debugging, and is easy to use after installation. Equipped with this control system JCWG integrated multi-purpose non negative pressure variable frequency water supply equipment, it can be suitable for various water usage conditions such as shopping malls, hotels, apartments, hospitals, breeding farms, commercial residences, troops, etc. Xuwei Water, which is keeping up with the times, adheres to the marketing philosophy of honesty as the foundation and cooperation as the value, adheres to the customer-centric service concept, promotes the corporate spirit of innovation, respect, pursuit, and transcendence, and strives to achieve the grand goal of becoming the leader of China's water supply industry