To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for HRU, Ventilation System heat recovery core , high efficiency heat recovery ventilation system , Fresh air recuperator ,Residential projects ERV . Our organization has been devoting that "customer first" and committed to helping clients expand their small business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Slovenia , Mauritius ,Paraguay , Cairo .Our company always concentrate on the development of the international market. We've got a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.