Hangzhou Heshan, the biggest manufacturer of elevator air conditioner in China.
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...
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