spiral duct machine

 
Rail / Duct Type Electric Stretcher for Paper Machine Line , 50 - 1000m / min
 
 

Hvac duct auto line 5
Two electric feeding coil candles (2900*1900*950 mm x 2), totally 4 material trays ( 5-8 tons each rolls)

 
Rail / Duct Type Electric Stretcher for Paper Machine Line , 50 - 1000m / min
 
 

Funtion: DECOILER+ LEVELING/GROOVING+PITTSBURGH LOCK FORMING+TRANSPORTION+TDF FLANGE FORMING

good design and low friction coefficient, no connection, without twisting the problem of wire special convenient

gorelocker duct elbow making machine elbow maker gore locker machine duct seam locking machine Round duct gorelocker machine

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

 
Paper Machine Parts for Tensioning Felt Dryer Screen , Duct / Rail Type Electric / Manual Stretcher
 

strengh higher,air tightness better

Round Duct Rotary Machine make the ripple with round pipe

1. 30-50m/min micro-duct silicon tube making machine
2. 2 pc, 4 pc, 7 pc type microduct bundle making for air blowing communication calbe install

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

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.

Round Duct Rotary Machine make the ripple with round pipe

Aluminum Flexible Duct Forming Machine HJ600LR

1. 30-50m/min micro-duct silicon tube making machine
2. 2 pc, 4 pc, 7 pc type microduct bundle making for air blowing communication calbe install

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Quick Detail:
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2016 Hot-sale Hvac Duct Production Line HVAC Decoiler and leveler line decoiler machine duct flatting machine AIR DUCT MAKING MACHINE

Pittsburgh lock forming machine have 7 fuctions , such as: single hem , double hem, locking pin, pittsburgh lock, standing seam, elbow, and so on.

The R series 3 rollers roll forming machine has a hand adjusted up and down roller, which has pre-bend function and motor driven bending, the upper ro

SBLR-600-C

1. 30-50m/min micro-duct silicon tube making machine
2. 2 pc, 4 pc, 7 pc type microduct bundle making for air blowing communication calbe install

Round flange punching machine and Round flange forming machine is in cooperation with the production, it's used for punching screw holes.

Hydraulic vertical duct zipper for rectangular duct ventilation square duct seam closing machine square duct seam closer duct zipper

Sheet plate welded structure is adopted, with hydraulic transmission and accumulator return, typical of an easy operation, reliable performance

Pittsburgh lock forming machine have 7 fuctions , such as: single hem , double hem, locking pin, pittsburgh lock, standing seam, elbow, and so on.

1. 30-50m/min micro-duct silicon tube making machine
2. 2 pc, 4 pc, 7 pc type microduct bundle making for air blowing communication calbe install

Sheet plate welded structure is adopted, with hydraulic transmission and accumulator return, typical of an easy operation, reliable performance

hvac duct auto line 3
It's mainly for uncoiling, levelling, beading, punching, lockforming.