◆ Range of duct dia. : 25cm -1.4m

◆ Range of duct height : 16cm - 1.1m

◆ Ply of duct : 1.2 - 4mm

◆ Material of duct : Hot reduced plate , Cold reduced plate,

Stainess steel plate

◆ Power of Motor: 3 KW

◆ Product Size: 2.73 X 1.30 X 1.33 M

This series is a new folding machine and the folding manner far different from routine.Loudspeaker and right angle will folde by one -shot folding molding technic ,and the diameter of wind duct without mold size limit.It is widely use in sheet-metal plant in ventilator , mechanism and shipbuilding industries.