Guarantee: within two years since the date of B/L, Before deliver you could send one technician to our factory  getting trainning,this trainning is free of charge.
    There are two lines for making the duct connector, Line A is for punching the hole, Line B is for connection the cloth and the steel strip
The machine use for make Canvas duct connector, Polyester Duct Connector, Fibreglass Duct Connector, flexible Duct Connector


.main data
1.Product size : according to customers 
2.Working speed 6m-8m/min
3.Roller stations:single side 12 groups, total 24 groups
4.Roller Material :cr12  steel ,quench HRC58-62,chromeplate
5.Shaft material :     45# steel 40mm
6.Main motor:3Kw, Recoiler Motor: 1.5KW
7.Main roll forming machine Dimension :3500×1200×1500mm
8. suit for material size: steel thickness 0.3—0.6mm(30-26ga.),poly cloth size 50----300mm(2"-12"),
Single Side steel size 30—110mm(1.5"-4.5") ,the width of poly cloth can be adjusted, as well as the steel width