duct

Hvac square duct auto line2
One electric coil cradles, 2 material trays.

The advanced spiral duct machine, which use the advanced roll shear cutting system, quite and economic type spiral duct machine.

round stitch weld making machine is the guaranteed air-tight seam can be achieved through stitch welding or continuous welding application.

China cost-efficent air duct production line III IV V HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

Light weight,Sound and heat insulation; Water-proof; Corrosion resistance; Non-combustibl

TDF flange forming machine
It features low making cost and high installing efficiency, convenient for standard and batches of production.

Material: It is made of PVC fabric
Temperature range: -20+80Celsius.

TDF Flange Forming Machine apply shared-plate flange, therefore, the rectangle ductwork flange can be fast processed. It features low making cost and

Aluminum tube is widely used in the kitchen, bathroom, air condition venting and HVAC system. The stainless steel wire inside can hold th

China cost-efficent air duct production line III IV V HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

Byfo hand sheet metal bending machine is of all -steel welded construction.

High production Gorelocker produce standing lockseam elbows and reducers.

The fully automatic aluminum duct machine, with auto cutting, auto compressing is available. T

vertical duct zipper for rectangular duct ventilation square duct seam closing machine square duct seam closer duct zipper hvac Duct Zipper Machine jo

Color-steel composite duct is the new generation product of Galvanized iron duct. Its service life is longer and elegant, making it looks more dignity

Byfo hand sheet metal bending machine is of all -steel welded construction.

Line III consists of two electrical feeding metal frame,leveler grooving roller,hydraulic notch and punch square machine,hydraulic shearer and folder

Pneumatic duct Bending Machine duct edge folding machine TDF flange folding manual edge folder machine duct cutting and bending machine

The advantages of our auto duct line:
1.factory direct sale
2.affordable price
3.professional sales and technician team

Top.1 China manufacturer spiral tubeformer the result is a duct with considerable less amount of leakage and maintained rigidity.

TDF flange making machine T12 TDF square duct flange making machine air pipe TDF making machine hvac air flange machine for sale T15

duct groove beading machine
good quality and easy to use
fine line/seven line forming

Hydraulic Elbow Making Machine is achieved by means of 2 separate workstations: a flanging station and seam closing station.

metal stamping galvanized duct corner connectors inserter machine Duct corner inserting machine

Hydraulic Elbow Making Machine is achieved by means of 2 separate workstations: a flanging station and seam closing station.

air duct spiral forming machine Spiral Round Duct Machine round duct forming machine 80-1500mm Prima spiral sheet metal HVAC ventilation damper duct p

Byfo hvac duct forming machine
Japan Mitsubishi CNC Controls,Schneider electric

aluminum duct forming machine the main purpose of aluminum foil ducts in the fresh air system on the end of the air supply stage for duct ventilation.

2016 Hot-sale Hvac Duct Production Line HVAC Decoiler and leveler line decoiler machine duct flatting machine HVAC Duct Manufacturing Auto Line

Byfo air auto duct line II
Coiler,leveling and grooving,punching and cutting
It can blank,make TDF/TDC flange