The full-automatic fire damper produced by ChenFeng Mechanical CO.Ltd.is a high-eficiency full-automatic production line independently researched and developed by ChenFeng based on fully absorbing abroad competitors advanced experiences for the current situation of low production efficiency and instabity of product qualiy of domesticfire damper manufacturers.It applied new crafts,new techniques and solved affectively many problems brought by traditional welding crafts,the fire damper produced by it doesn't need weld and rust prevention treatment,and guarantees the zinc coating of zinc plate without any
damages ,which conforms to the national environmental protection requirements .its fulline achieved standardized,inteligent and high-efficiency production,reduced product period greatly,saving time and labor,and reduced the scrap rate of product ,which is the ideal equipment for batch production of fire damper.
Fire damper production line consists of frame production line,positive pressure air supply outlet production line,leaf molding machine,support bar molding machine,spring plate molding machine,riveting platform,copper sheathing,square shaf machine, mating molding and other equipments.