Specifications

COORIG Hydraulic vertical duct zipper can close the lock seams of the ducts quietly and quickly.

 

Suitable for rectangular ventilation pipeline quick commissure, smooth appearance, strong universality, raising the wind 

pipe seam quality, reduce labor intensity, saves time and labor, reduce costs,.

adopts heavy chassis, electric arc welding steel, highquality cylinder, commissure wheel group by quenching and grinding

 processing, ensure the durable structure, commissure fast and accurate, with long service life.

 

Our Logo:

COORIG Hydraulic vertical duct zipper can close the lock seams of the ducts quietly and quickly; it will reduce the noise hazards for manual beat and labor intensity, improve the efficiency for lock seams significantly; improve the tightness of the lock seams; enhance the aesthetics of the duct; it can combine with auto duct lines and can also be used at the site.