To meet the customers' over-expected pleasure , now we have our potent staff to offer our greatest general service which includes internet marketing, sales, planning, output, quality controlling, packing, warehousing and logistics for Enthalpy heat recuperative unit, heat recuperitive , commercial HVAC fresh air ventilation system , Classroom Ventilation ,heat recovery ventilator . On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products. The product will supply to all over the world, such as Europe, America, Australia,Ethiopia , Pakistan ,Barcelona , Montreal .With many years good service and development, we've a professional international trade sales team. Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!