We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Mechanical ventilation system with heat recuperative, Energy Recovery Ventilation System , Rooftop Packaged Air Conditioner , Air Handling Units ,fresh air units . Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world. The product will supply to all over the world, such as Europe, America, Australia,New Zealand , Porto ,Jamaica , South Korea .Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!