Hangzhou Heshan, the biggest manufacturer of elevator air conditioner in China. Hangzhou Heshan developed the first generation of Elevator Air Conditioner in 1998, which was successfully installed in Zhejiang World Trade Center, China Construction Bank Hangzhou Branch etc. Since then, Heshan has been continuously improving and innovating its products, and developing a customer-oriented culture. Based on Strict quality control, Heshan has passed ISO9001: 2000 Quality Management System Certification, Elevator Air Conditioner CCC and CE certification. At present, the seventh generation of Elevator Air Conditioner is in a leading role in this industry in intelligence control, water dealing, low noises, healthy, energy -saving etc. So far Heshan has supplied large amounts of... Read More