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Round Duct Serial
GZHCH Spiral Tube Forming Machine provide different types of forming mold with different types of cutting device which suit different needs. #1 Tube Mold Type. #2 Steel Strip Mold. With #1 Flying Slitter Device. #2 Plasma Cutting Device. #3 Alloy Saw Cutting Device. Each foming mold and cutting method has its own advantages.
The GZHCH Ovalizer(Oval Ducter) transforms the round spiral ducts into flat-oval ducts, which gives the duct a better air flow with a modern design than spiral or rectangual duct .
The GZHCH Round Duct Flange Machine (Section Bending Machine),Using Steel Strip Coils, and it forms into an Angle Bar(Round Flange) by rollforming, then cut off the processed workpieces with pleasant appearance and accurate dimensions. It is the perfect choice for ventilation Round Duct Flange Industry.
High-Speed Roll Shear Spiral Tube Former
The frequency controlled main drive ensures a Smooth Acceleration and High Speed Productivity. The outstanding Flying Slitter System(Roll-Shear) cuts the tubes to length without noise or Hot Sparks as known from the Alloy Saws Cutting type and finally provides Smooth Tube Ends Without Burr.
Asymmetric/Symmetric Roller Plate Bender
Asymmetric roller plate bender :For tfin metal plate rolling into round tube. Symmetric roller plate bender :For heavy gauge metal plate rolling into round tube.
Round Duct Elbow Making Machine
There are electric and also hydraulic type of GZHCH Round Duct Elbow Making Machine, both of which have two functions: Lock Seam processing, and Lock Seam connecting. It allows you to make the round fittings for the round ducts.
Processing into different shapes or make groove by using particular roller set.we provide manual or electric model,and the roller set also can be customized.
CNC Round Flange Punching Machine
The complementary machine of GZHCH Round Duct Flange Machine, mainly use for Flange Screw Holes Punching, with Dual-Punching-Unit design, double the efficiency without extra cost. It is the perfect choice for ventilation Round Duct Flange Industry.
With vertical structure,angle iron bender can bend various inner and outer angle iron.
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Address: No.49 Jinghu Road, Huadu District, Guangzhou
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