Shandong Qianwei environmental protection equipment Co., Ltd., located in Weihai, a beautiful coastal city, is a modern scientific and technological enterprise integrating scientific and technological R & D, design, manufacturing, sales and service. The company mainly produces: constant pressure water replenishment unit, plate heat exchange unit, non negative pressure water supply unit, auxiliary electric heater, electronic water treatment instrument, full-automatic softened water, cyclone desander, and other central air conditioning room equipment. The company has a complete and strict quality management system, operates in strict accordance with ISO9001:2000 international quality system, and has a full set of product testing equipment and professional technicians. The product quality is stable and reliable. The company adheres to the principle of integrity forever, taking into account high-quality service and win-win, and actively carries out exchanges and cooperation with large central air-conditioning manufacturers and dealers at home and abroad. With strong technical and economic strength and the spirit of continuous development, we provide users with the most advanced technology, equipment and the most satisfactory service. With the development concept of combining production, learning and research, the company has carefully designed and manufactured; Take "quality first, reputation first, user first" as the principle Business purpose, constantly forge ahead and adhere to scientific and technological innovation. It is our unremitting pursuit to provide customers with high-quality products wholeheartedly.