Every single member from our large efficiency revenue team values customers' wants and company communication for havcr, Slim Ventilation , residential HVAC system , Mechanical ventilation with heat recovery ,industrial air handling units . We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Greenland , Japan ,South Korea , Netherlands .Our stock have valued 8 million dollar , you can find the competitive parts within short delivery time. Our company is not only your partner in business, but also our company is your assistant in the coming corporation.