"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for Mechanical ventilation with heat recovery, ventilation at hospital , hospital ventilation system , Enthalpy heat recuperative unit ,Holtop Industrial Air Conditioning System Solutions . We persistently develop our enterprise spirit "quality lives the enterprise, credit assures cooperation and keep the motto in our minds: customers first. The product will supply to all over the world, such as Europe, America, Australia,Kuala Lumpur , Vietnam ,Las Vegas , Mauritania .We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.