China tdf flange forming machine manufacturer & supplier

hvac duct pittsburgh lock making machine

SA-12HB

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

2018-04-21

Pittsburgh lock former machine

SA-12

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

2018-04-21

Pittsburgh lock maker machine

SA-15HB

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

2018-04-21

SA-12HB Pittsburgh lock forming machine

SA-12HB

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

2018-04-21

Good price rectangular hvac tube pittsburgh lockforming machine

SA12HB lockformer machine

good price and high quality

2018-04-19

2018 hot sale square duct pittsburgh machine

SA12HB pittsburgh machine

good price and high quality

2018-04-19

widely used hvac air lockformer machine for hot sale

SA12HB pittsburgh lockformer machine

good price and high quality

2018-04-19

2018 hot selling hvac square pittsburgh lockformer machine

SA-12HB pittsburgh lock machine

good price and high quality

2018-04-17

Rectangular air duct making line-3 machine

BYL-III duct manufacture line

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

2018-04-16

hvac square air duct production auto line 3

BYL-III duct manufacture line

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

2018-04-16

Hvac air duct manufacture auto line 3

BYL-III duct manufacture line

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

2018-04-16

Hvac air sqaure duct manufacture auto line 5

BYL-V duct auto line

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)

2018-04-16

Automatic hvac sqaure air duct forming machine

BYL-V duct auto line

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)

2018-04-16

HVAC square air duct production auto line 5

BYL-V duct auto line

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)

2018-04-16

Rectangular hvac duct forming line-5 machine

BYL-V duct auto line

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)

2018-04-16

Square air duct forming auto line machine

BYL-V duct auto line

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)

2018-04-16