QC12YSeries Hydraulic Pendulum Shearing Machine

QC11YSeries-Hydraulic Brake Plate Shearing Machine

Hydraulic guillotine shearer is of high strength cast iron body, fixed table structure, increased stability. It adopts a through shaft structure and a cast steel clutch. The shaft is a new type of wear-resistant shaft sleeve. Large machine tools are all made of cast steel gears. Greatly extend the service life. The electric appliance adopts domestic and foreign famous brand products, equipped with two hand starting device, centralized lubrication of oil pump, optional photoelectric protection and automatic centralized oil supply, and can be used in combination with a variety of CNC feeding systems.

Lock Seam Closer

Whisper-Lock Seam Closer is available in the horizontal or vertical and close pittsburgh seams.Pittsburgh joint is commonly used  by manually hammering the margin of the seam against the duct wall(peening).It is suitable for plates of different thickness.To some extend,it can produce any size duct.

TDF Fire Damper Frame Production Line

Fire damper machine consists of frame production line,positive pressure air supply outlet production line,blades forming machine,supporting bar forming machine,spring forming machine,riveting platform and so on.

VCD Production Line

Motor-driven Symmetric 3-Roller Plate Bender

The 3-roller bending machine features the diamond structure and is used for thicker sheets. The upper roller can be lifted to facilitate plate removal.It is cut into two kinds:symmetric  and asymmetric.

Pittburgh lock forming machine

Duct lock forming machines can process galvanized sheet with different thickness into various shapes,such as profile pittsburgh,single hem,double hem,snap hem,elbow,S shape and so on.

HVAC Damper Rivet Table

Fire damper riveting platform consist of frame riveting(four rivets),TDF corner riveter(four rivets),supporting bar riveting(two rivets) and baffler rivets(single rivet).

Circle Knurling Machine

The basic production process is as follows: The metal sheet passes through the positioning blocks and enters the inlet. The first feeding roller group transports the metal sheet and delivers it to the second feeding roller group. Between the two sets of rollers, rotating blades cut the metal edges into the predetermined groove dimensions. Subsequently, the metal is sent to two pairs of rib pressing rollers, forming two flanges. Then, the metal sheet is fed forward and sent to the bending rollers to achieve a round shape.

Duct Manufacturing Auto Line ll

Air Duct Machine Line Ⅱ is mainly for TDF flange blanking,meanwhile,it can be used for normal sheet blanking.Matched with TDF forming machine,pittsburgh lock former,folder and angle joint joint,the line can produce nice TDF ducts.

Duct Manufacturing Duct Line V

Ventilation duct machine The air duct production line V is composed of feeding frame, leveling and beading, hydraulic punching point and square mouth, hydraulic shearer, movable pittsburgh forming machine,feeding platform, duplex flange machine, duplex angle iron flange machine (or double snap lock machine), servo feeding platform and TDF hydraulic folding. The computer control part adopts full computer control, bending with servo feeding, accurate positioning, especially when processing the bigger air duct, to ensure the bending accuracy.

Duct Manufacturing Auto Line VII

HVAC duct line  Ⅶ ,with U-shaped structure not only saves the production site, but also reduces the delivery time of raw materials. The production efficiency is high (about 20-23 seconds per piece). The department fully automatically realizes the fixed size cutting, beading, automatic cutting ,the notching, single hem folding, pittsburgh forming, TDF flange and the angle iron flange ,automatically forming and bent into ”L“, ”U“, ”口“ shaped duct. Equipped with punching support air, TDF flange hole is optional. Pittsburgh is formed before bending the short side of the large size duct.C+S flange is optional.It has the advantages of high automation, high efficiency, labor saving and material saving.

Spiral Pipe Ovalizer

Spiral ovalizer is used for the ovalizer duct manufacturing.After spiral duct,the ovalizer duct machine expands it into standard size,with the character of good shape,high efficiency,easy operation.It is indispensable for duct manufacturing.