Hydraulic seam closing machine can be usedwith duct forming line, TDF roll formingmachine, and Pittsburgh lock machine. Theideal duct connection includes a united jointand the right-angle side works out seams ofhigh quality without the help of anotherauxiliary connecting tool. The process doesnothing to hurt the surface of the workpiecewith low noise.The finished seam is close,even, and effective. Plates in differentthicknesses are workable and can be finishedquickly and safely.

Electric lock seam closer is perfect solution for lock closing operations while sheet metal pipes production. This machine is widely used in manufacturing companies, sheet metal working shops, at HVAC elements and drainage systems manufacturers. With electric lock seam closing machine our customers can make lock closing operations with high quality and productivity, saving working time and improve quality of final products.

La máquina de cierre de costura neumática es profesional para coser conductos de aire cuadrados. Puede aumentar en gran medida la eficiencia de producción. Cualquiera puede usarlo fácilmente.

Advantages of this hydraulic lock closing seaming machine are that sheet sealing is tight, smooth, fast and safe. All lock seam closing machines include vertical hydraulic, pneumatic and electric lock seam closing machine. As a necessary part of all ventilation air pipe forming machines, the hydraulic sheet metal lock seam closing machine can be operated with other HVAC duct forming machines together to complete a whole duct production, such as TDF flange forming machine, pneumatic TDF sheet metal folding machine, grooving machine, Pittsburgh lockformer machine, electric sheet shearing machine, clips shearing machine, etc.