Used metal processing in China

Trusted Seller
Round Duct Grooving Machine
- new
This electric bead roller machine is mainly used for round duct sheet metal grooving/beading and connection. It’s adjustable for different metal sheet. metal sheet round duct grooving machine, sheet bead roller P...
Nanjing, China
Trusted Seller
Pittsburgh Lockformer Machine
- new
- Manufacturer: Lockformer
It is a versatile machine and change a variety of models to meet different duct shapes made of bone type, Processing board thick scope 0.5-1.2 millimeter, heavy series processing scope 0.8-1.2 millimeter, rolling...
Nanjing, China
Trusted Seller
Round Duct Zipper Machine
- new
The machine is especially used to strengthen the button lock and particularly suitable for producing great amount of round ducts, it can combine with 3-roller forming machine or 4-roller forming machine to produc...
Nanjing, China
Trusted Seller
Pittsburgh Elbow Lock Forming Machine
- new
The beading machine is an essential piece of equipment in the duct manufacturing industry. It can process various types of rib shapes to meet sheet material joining requirements. The standard model can process ga...
Nanjing, China
Trusted Seller
Rectangular Duct Zipper Machine
- new
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
Trusted Seller
Heavy Duty Manual Folding Machine
- new
Heavy duty type hand folding machine is of all -steel welded construction. Simple construction with good appearance. It is easy to operate. The advantage is that both its up and down movements can be adjusted.The...
Nanjing, China
Trusted Seller
Auto Duct Line Ⅲ
- new
Two power metal feeding frames One leveling & grooving roller machine Four hydraulic notch and die, 60HRC , 42CrMo raw material . Hydraulic shearer and folding machine Industrial PLC control and specific software...
Nanjing, China
Trusted Seller
Angle Steel Rolling Forming Machine
- new
Cnc Round iron flange forming machine cnc angle steel round form machine Technicial speciifcations: Thickness:2-5mm
Nanjing, China
Trusted Seller
1500 Spiral Duct Former
- new
Within the given diameter range, various diameters of spiral air ducts can be processed without using pipe molds. Different lengths of steel strips are used instead of pipe molds through appropriate installation ...
Nanjing, China
Trusted Seller
Electric Rolling Machine
- new
It’s easy to operated for thin steel sheet bending Motor driven for bending The upper roller can be moved up and down in manual to discharge the workpiece. Asymmetrical roll bending machine with 3rolls High stren...
Nanjing, China
Trusted Seller
Spiral Duct Forming Machine
- new
Special mould for various tube diameters, very easy to change and adjust, no need crane or too much manpower Large diameter range High speed synchro flying cutting system PLC control, convenient operation Light a...
Nanjing, China
Trusted Seller
1600 Spiral Air Duct Machine
- new
Within the given diameter range, various diameters of spiral air ducts can be processed without using pipe molds. Different lengths of steel strips are used instead of pipe molds through appropriate installation ...
Nanjing, China
Trusted Seller
Angle steel Round Rolling Machine
- new
The machine can be changed according to different needs. You can roll angle iron, flat iron, square steel pipe, steel, etc. Three roll gap can be adjusted at work, saving material. The structure has the advantage...
Nanjing, China
Trusted Seller
Hvac Auto Duct Making Machine 3
- new
Auto Duct line III consists of a decoiler, leveling & grooving rollers, hydraulic notching & punching machine, hydraulic shearer and hydraulic folder. The electrical control system uses a computer with a closed-l...
Nanjing, China
Trusted Seller
Round Duct Lock Forming Machine
- new
It is a versatile machine and change a variety of models to meet different duct shapes made of bone type, Processing board thick scope 0.5-1.2 millimeter, heavy series processing scope 0.8-1.2 millimeter, rolling...
Nanjing, China