Used metal processing in 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
Trusted Seller
3in1 Angle Steel Hole Punching Cutting Notching Machine
The angle steel master ,it’s used for notching or cutting right angle on sheet metal, this angle shearing machine has a steel welded structure which confirms enough stiffness and physical strength. Adopt hydrauli...
Nanjing, China
Trusted Seller
Corner Fixing Machine
Compare with the hand square pipe seam machine, our machine can make more size. Hand square pipe seam machine just could make 7mm edge. The corner fixing machineis the necessary equipment for the joint angle and ...
Nanjing, China
Trusted Seller
Round Duct Grooving Machine
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
Angle Steel Rolling Forming Machine
Cnc Round iron flange forming machine cnc angle steel round form machine Technicial speciifcations: Thickness:2-5mm
Nanjing, China
Trusted Seller
Round Duct Zipper Machine
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
Heavy Duty Manual Folding Machine
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
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
1500 Spiral Duct Former
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
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
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
Round Duct Elbow Machine
Dual working station Maximum flexibility – eliminates equipment,s changing over and reduces tool,s changing. Higher production speed Up to 120 m per minute flanging speed Higher capacity Material thickness up to ...
Nanjing, China
Trusted Seller
Oval Duct Machine
Machine control is by PLC, and the LCD unit on the operator‘s panel stores all set parameters for easy recall by the operator when required. Flat-Oval Ducts Machine duct ovalizer machine hvac oval duct machine ov...
Nanjing, China
Trusted Seller
1600 Spiral Air Duct Machine
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
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