Shandong's renowned geothermal heat pump unit manufacturer: Zibo Deyuang Air Conditioning Equipment Co., Ltd. A high-tech enterprise integrating research and development, production, sales, and installation services for heating and cooling units, our main products include geothermal heat pump units, etc. The factory covers an area of 46,000 square meters, with 6 engineers, 32 technical personnel, and over 300 employees. The company's location is conveniently accessible and boasts an excellent...