Building Filters

Duct Compact Line I
This automated duct line consists of decoiler (a special design which is easy to load coils in construction site), straightening, beading, punching, notching, shearing, patented automotion Pittsburgh lock forming...
Guangzhou, China
Duct Compact Line III
This Auto Duct Line III consists of decoiler (a special design which is easy to load coils in construction site), straightening, beading, punching, notching, shearing, patented automotion Pittsburgh lock forming...
Guangzhou, China
Duct Compact Line II
Developed from Compact Line I, Compact Line II is with hydraulic punching square and notching. Comifo’s Compact Line II consists of cradle style decoiler, 6-roller straightener, beading, punching, notching and hy...
Guangzhou, China- Trusted Seller

Round Duct Grooving Machine
This electric bead roller machine is mainly used for round duct sheet metal grooving/beading and connection. It’s adjustable for different metal sheet. metal sheet round duct grooving machine, sheet bead roller P...
Nanjing, China - Trusted Seller

Rotary Duct Machine
This rotary machine is widely used in HVAC duct fabrication system industry, mainly for flanging and beading with special rollers. Also it can make the different work pieces with special rolling wheels, such as f...
Nanjing, China - Trusted Seller
Pittsburgh Elbow Lock Forming Machine
The beading machine is an essential piece of equipment in the duct manufacturing industry. It can process various types of rib shapes to meet sheet material joining requirements. The standard model can process ga...
Nanjing, China - Trusted Seller

U Shape Auto Duct Production Line
Mainly to complete the straight ducts for TDF flange, angle steel flange and drive cleat forming, the processing capacity is 800-2500 square meters per day. just enter the size of the ducts you need to process, t...
Nanjing, China - Trusted Seller

Auto Duct Line Ⅱ
The CNC Auto duct production line is a duct making line with the highest automation. The functions mainly include levelling, beading, notching, cutting, folding, bilaterally angle steel and so on. Duct Production...
Nanjing, China 
Duct Auto Line V
This auto duct line V consists of decoiler (a special design which is easy to load coils in construction site), straightening, beading, punching, notching, shearing, patented automotion Pittsburgh lock forming (s...
Guangzhou, China
Duct Manufacture Auto Line III (B)
Duct Manufacture Auto Line III(B) consists of duplex decoiler, straightening, beading, cross-tid hole punching, punching and notching, duplex drive cleat forming,hydraulic folding and shearing. Customer can shear...
Guangzhou, China
Duct Auto Line Ⅵ
The world's new designed auto duct forming machine is now available since Comifo designed the Auto Line VI, which can be put in a 20GP container. Container duct auto line VI with the feature of small size, firm s...
Guangzhou, China- Trusted Seller
Hvac Duct Making Machine 2
Compact Line II is with hydraulic punching square and notching. Technical sheets: Product features: Automatic completion of flange plate and angle steel flange pipe material and joint bite; Has material saving mo...
Nanjing, China 
Duct Auto Line VIII
Duct manufacture auto line VIII consists of duplex decoiler, straightening, beading, cross-tid hole punching, punching and notching, duplex drive cleat forming, hydraulic folding, shearing, automotion pittsburgh ...
Guangzhou, China
