We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for HVAC air handling units, Manufacturer of large airflow AHU , Plate Heat Exchanger , hospital air handling systems ,Fresh air ventilation system . Any needs from you'll be paid out with our best notice! The product will supply to all over the world, such as Europe, America, Australia,Haiti , Marseille ,Ukraine , Malta .Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, you should do not hesitate to contact us.