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Rotary Duct Machine
This rotary machine is widely used in HVAC duct fabrication system industry, mainly for flanging and beading with special rollers. Also it can make the different work pieces with special rolling wheels, such as f...
Nanjing, China - Trusted Seller

TDF Flange Duct Machine
TDF unit is one of the two universal flange making systems in the world, with low cost, well-seal and easy-fabrication, specially suitable to produce a duct with medium section area and applied in large-scale ind...
Nanjing, China - Trusted Seller

Rectangular Duct Zipper Machine
Suitable for rectangular ventilation pipeline quick commissure, smooth appearance, strong universality, raising the wind pipe seam quality, reduce labor intensity, saves time and labor, reduce costs, adoptsheavy ...
Nanjing, China 
Yangli H series CNC turret punchig machine
- Manufacturer: Yangli
The machine is of wide closure-type frame,which enjoys annealing treatment and constant has following features:streaming body,sleeve structure and thick turret,accurate positioning,good guiding.high accuracy,adju...
Yangzhou, China
