METMAC will introduce you all the best solution for Air condition and ventilation HVAC duct machines, cut to length and slitting machines, Metal working machines, Band saw machine, Roll forming machines, Industrial robots, Steel structure machines as well as the entire manufacture solutions. We are proud to have built a partnership and friendly relations with many clients all over international market. As air duct pipe machine manufacturers, METMAC has based on the long experience in air condition and ventilation duct manufacture field, it has won the great confidence from customers who count on the precision and effectiveness the air duct pipe and tubing machines deliver. The air duct manufacture machines are specially designed for your fabrication of air conditional duct such as spiral duct and rectangular duct. METMAC supply you all the solution for the duct manufacturing for complete your factory. As your request for the capacity of production, we offer you the small, media and fully automatic production of air duct to meet your requirement of capacity.