We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of industrial hvacr, HEAT EXCHANGER , air purification and Dehumidification , Holtop AHU heat exchanger ,Mechanical ventilation with heat recovery . We focus on creating own brand and in combination with many experienced term and first-class equipment . Our goods you worth have. The product will supply to all over the world, such as Europe, America, Australia,Iraq , Iceland ,Anguilla , Canada .To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers.