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Recommended Products

Roll Forming Machine

Roll forming machine(customized):Customized for special drawings and samples,to meet the reruirements of various roll forming of fifferent metal sheets.
Roll forming machine(customized):Customized for special drawings and sanples,to meet the requirements of various roll forming of different metal sheets.

Self-loading laser cutting machine

The self-loading laser cutting machine is a device that integrates laser cutting technology with an automatic loading and unloading system, which can improve production efficiency while ensuring cutting quality and accuracy. Its main components include the laser cutting machine and the automatic loading and unloading system. The latter consists of a robot, loading and unloading position detectors and other components, which are responsible for the automatic loading of raw materials and unloading after cutting.

Duct laser cutting machine

The duct laser cutting machine uses a high-energy laser beam to irradiate the surface of the wood board, causing the wood board material to quickly melt, vaporize or reach the ignition point, and at the same time blows away the melted or burned material with a high-speed airflow, thereby achieving precise cutting. This non-contact processing method not only avoids the tool wear problem that may occur in traditional mechanical cutting, but also greatly improves cutting accuracy and efficiency.

Fiber laser cutting machine

Guangzhou Synthesizes a new CNC fiber laser cutting machine, offering a choice of laser power supplies from 1000W to 6000W, and equipped with our automatic nesting software. It is mainly used for cutting various rectangular/circular/elliptical pipes and general sheet metal processing.

CNC Plasma Cutting Machine

The GZHCH Latest CNC Plasma Cutting Machine, provides different options for plasma generator cutting source from 45A-125A, and with our Auto Nesting Software, which is mainly used for different kinds of rectangular / round / oval duct blanking.

CNC Angle Steel Fange Welding Machine

GZHCH - One of the biggest manufacturer of CNC Angle Steel Flange Welding Machine in China, the efficient production, welding cycle is only about 10s per flange. Combine with other Duct Making Machine, makes your duct workshop more professional.

Spiral Tube Forming Machine

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.

Auto Duct Production Line 7

GZHCH Automatic CNC Duct Production Line is our latest coil line. With U-shaped structure, it reduces time of plate passing period which achieves the productivity of 20-25 seconds per piece. The design adopts the Duct Line III as the main brain, the Pittsburgh Seam after processing is in the front. When producing large-size duct, the short side bent first, which is more suitable for the seam closing.

Auto Duct Production Line 6S

The GZHCH Automatic CNC Duct Production Line is our latest Duct coil line machine. With U-type structure, it reduces time of plate passing period which achieves the productivity of 20-25 seconds per piece. Pittsburgh Seam and Single Seam forming separately by Two Lock Forming Machine which makes the Pittsburgh Seam after processing is in the front. When producing large-size duct, the short side bent first, which is more suitable for the Duct Seam Closing and Heavy Gauge Material.

Spiral Duct Ovalizer Machine

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 .

Round Duct Flange Machine

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.

Fire Damper(FD)Frame Auto Line

With PLC and HMI Control system,we can input various specifications,to make the "口"type,"L"type and "一"type.Production could be uptu 200-350pcs frame per day.

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