To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for industrial air conditioners, Single Room Ventilation , AHU heat recuperative core , villa heat recovery fresh air ventilation system ,Ventilation . Our products are regularly supplied to many Groups and lots of Factories. Meanwhile, our products are sold to the USA, Italy, Singapore, Malaysia, Russia, Poland, and the Middle East. The product will supply to all over the world, such as Europe, America, Australia,Sierra Leone , Norway ,Rotterdam , Madagascar .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.