ESSENTEC REFRIGERATION CO.,LTD. is leading company in China for integrates designing, developing, manufacturing and marketing IAQ equipments, mainly refrigerating, heat pump unit, and testing facility for HVAC etc. Our company takes providing products of energy-saving, low carbon emission and environmental protection as task. Now our products are popular in Asia, Europe, Australia, etc. Aim at the growing problems of environment and energy consumption of whole world, the company ...