China cnc plasma cutting machine manufacturer & supplier

BLKMA rectangular hvac air duct manufacturing production line 4 / duct making machine

SADL-4-1300

It's mainly for uncoiling, leveling, beading, punching, locking, bilaterally angle steel or TDF flange forming.

2017-07-08

BLKMA Ventilation Duct Metal Sheet Forming Machine / U shape Air Duct Production Line 5

SADL-5U-1300

Only with inputting dimensions in duct, production line can automatically work.

2017-06-29

auto duct manufacturing machine duct making machine duct machine BLKMA brand

ADL-3-1300

Duct production line 3 can drive blanking for duct.

2017-06-20

BLKMA hvac duct SA-12HB lock forming machine/lockformer machine

SA-12HB

Locking machine is necessary in duct area because it can produce all kinds of types to meet locking requirements.Standard machine can process 0.5-1.5m

2017-06-21