Product List

(Total 27 Products )
Diameter range: 1000-5000mm
Thickness: Cold rolled sheet: 2.5-3 mm
Material width: 300mm
Decoiler: Vertical, max load: 3000kg
Seam type: Locked outside the ducts
Feeding ...
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.
The uncoiler and main body are separated.

If you have the demand, please contact with us. We can supply the best ...
Min. Order: 1 set
Diameter range: Φ40-Φ140mm
Material Width: 45mm
Thickness range: 0.25-0.4mm
Total power: 2.2KW
Weight: 700kg
Size: 1300*1000*1250mm
FOB Price: US $9,000 / Set
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.

If you have the demand, please contact with us. We can supply the best competition with the best price.
Min. Order: 1 set
Diameter: 80-500mm
Material: Expand metal, thickness: 0.5-1.0mm, width: 109mm( or 124mm)
Cutting type: Non-stop to cut, by roller shear
Total power: 2.6 KW
Size: 1300× ...
FOB Price: US $16,500 / Set
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.

The machine adopts saw blade cutting.
Min. Order: 1 set
This machine can cut cold round steel(rensile strength≤ 450MPa), flat steel and steel plate, can also punch holes and do deformed processing.

Strokes per minute: 30times/min ...
FOB Price: US $2,700 / Set
Min. Order: 1 Set
This machine can make spiral tubes with 2mm galvanized steel.

If you have the demand, please contact with us. We can supply the best competition with the best price
Min. Order: 1 set
In order to satisfy the need of installing space in ventilation system, using oval ducts is a good choise. This machine can expand round ducts to oval ones.

Dezhou Dadong ...
Min. Order: 1 Set
This machine is used to process the linkage of two round ducts or elbows.
There are two workbenches, and one workboard is adjustable, which is convenient for changing of male and ...
FOB Price: US $6,000 / Set
Min. Order: 1 Set
Diameter range: 40-120mm
Thickness range: 0.2-0.4mm, cold rolling strip
Material width: 36mm
Production speed: 0-4m/min, adjustable
Total power: 2.2KW
Cutting form: Manual by ...
FOB Price: US $4,800 / Set
Min. Order: 1 Set
This machine can wind angle steel from 20× 3 to 60× 6.
Min coil diameter: 350mm
Power: 5.5KW

If you have the demand, please contact with us. We can supply the best ...
FOB Price: US $4,000 / Set
Min. Order: 1 Set
This machine can make insulated double tubes.
Main datas:
Max outer tube: 1100mm
Length of tubes: 4m
Total power: 6KW
Outside size: 9*1*1.6m
Min. Order: 1 Set
This machine adopts advanced stepper motor, can guarantee the high control accuracy.

This machine adopts contactless height-regulating device, the cutting gun is relocatable ...
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.

If you have the demand, please contact with us. We can supply the best competition with the best price.
Min. Order: 1 set
1. Power voltage: 380V/3pH ± 10 %
2. Normal capacity: 40 kVA
3. Normal continuous loading: 40 %
4. Feeding speed of solder wire: 6.0--12 m/min
5. Diameter of solder ...
FOB Price: US $11,000 / Set
Min. Order: 1 Set
This machine can wind metal sheet.
Min. Order: 1 Set
This machine can flatten Φ 30-Φ 80mm ducts. Its efficiency is high.

Size: 800x500x800mm
FOB Price: US $1,600 / Set
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.

If you have the demand, please contact with us. We can supply the best competition with the best price.
Min. Order: 1 set
This machine can weld spiral ducts, to be used as gas drainage pipes.

Diameter: 200-1000mm
Length: 3-6m
Machine size: 6250 x1200 x1450mm
FOB Price: US $11,300 / Set
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.
The uncoiler and main body are separated.

If you have the demand, please contact with us. We can supply the best ...
FOB Price: US $33,000 / Set
Min. Order: 1 Piece
This machine can make spiral tubes with 2mm galvanized steel.

Dezhou Dadong Machinery Co., Ltd. Was set up in 2003. We are a professional company that produces and sells pipe ...
FOB Price: US $50,000 / Set
Min. Order: 1 Piece
Diameter range: 500-3000mm
Duct Length: 1250-1500mm
Duct thickness: 5mm
Corrugation depth: 30-55mm
Power: 4KW
Machine Size: 3800x1900x2100mm

Dezhou Dadong Machinery Co., ...
FOB Price: US $24,000 / Piece
Min. Order: 1 Piece
Diameter range: 1000-5000mm
Thickness: Cold rolled sheet: 2.5-3 mm
Material width: 300mm
Decoiler: Vertical, max load: 3000kg
Seam type: Locked outside the ducts
Feeding ...
FOB Price: US $10 / Set
Min. Order: 1 Set
This machine is used for making round metal spiral ducts.
Diameter range: Φ 100-Φ 500mm,

Material Width: 137mm

Thickness range: 0.5-1.0mm, galvanized steel ...
FOB Price: US $10 / Piece
Min. Order: 1 Piece
This machine is the accessory equipment of oval duct machine.

Dezhou Dadong Machinery Co., Ltd. Was set up in 2003. We are a professional company that produces and sells pipe ...
FOB Price: US $10 / Set
Min. Order: 1 Set
This machine can make spiral welding tubes with 3mm cold-rolled steel.
FOB Price: US $50,000 / Set
Min. Order: 1 Piece

Last Login Date: Jan 04, 2016

Business Type: Manufacturer/Factory

Main Products: Spiral Duct Machine, Elbow Making Machine, Spiral Tube Former