We also offer you product sourcing and flight consolidation expert services. We've our personal manufacturing unit and sourcing business. We can offer you virtually every variety of merchandise associated to our item range for Heat Recovery Ventilation Cost, Mechanical Ventilation System, Ac Handler, Heat Exchange Ventilation System,Dehumidifier Air Purifier. Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success. The product will supply to all over the world, such as Europe, America, Australia,Romania, Puerto Rico,Vietnam, Bangkok.Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.