Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for AHU core, Fresh air ventilation system , residential suspended heat energy recovery ventilation system , heat recovery core of AHU ,Enthalpy Heat Exchanger . Sincerely hope we are growing up together with our customers all over the world. The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia , Spain ,Iraq , Australia .Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We've got tightened inspection for quality of product.