Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Fire-Resistant Acoustic Aluminum Air Vent Ducting, Acoustic Insulated Dryer Hot Air Ventilation, Acoustic Insulated Aluminum Dryer Air Duct, Fire-Resistant Insulated Aluminum Dryer Hot Air Duct,Fire-Resistant Acoustic Insulated Aluminum Flexible Dryer Hot Air Ventilation Pipe. We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.We strongly believe that we can do better and better. The product will supply to all over the world, such as Europe, America, Australia,Istanbul, Madrid,Bangkok, Gambia.We follow up the career and aspiration of our elder generation, and we're eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.