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Home
About
Products
Applications
- Duct Fabrication
- Pressure Vessel & Tank Fabrication
Knowledge
- Blog
- FAQs
Contact

HVAC & Ventilation
Machinery Portfolio

Comprehensive range of industrial-grade equipment for duct fabrication, metal forming, and automated production lines. Engineered for precision and reliability.

Product Categories

All Products Flanging & Punching Machine3 Laser Cutting Machine1 Plate Rolling Machine5 Welding Machine6

A skilled operator effortlessly using the lightweight CJHL series handheld laser welder to create a perfect, clean weld seam on a stainless steel kitchen cabinet, showcasing the machine's speed and precision.

Handheld Laser Welding Machine

The CJC series dual-torch circumferential welder, a fully customized platform, simultaneously welding both ends of a stainless steel tank to maximize production efficiency and ensure perfect seam quality.

Circumferential Welding Machine

The CJR series 6-axis intelligent welding robot, equipped with its laser vision tracking system, dynamically adjusting its path in real-time to perfectly weld a complex, curved seam on an automotive chassis component.

Robotic Welder

The revolutionary CSV series vertical seam welder, effortlessly performing a flawless top-down longitudinal weld on a massive square-shaped stainless steel duct, showcasing its unique capability for unlimited workpiece sizes and shapes.

Vertical Longitudinal Seam Welding Machine

The CJSS series heavy-duty lifting-type seam welder with its motorized gantry raised high to accommodate a large-diameter stainless steel tank, ready for ultra-precise automated welding

Lifting-Type Ultra-Precision Seam Welder

The CJS series precision longitudinal seam welder, featuring its unique piano-key clamping system, flawlessly welding an ultra-thin stainless steel sheet to produce a distortion-free, clean seam

Longitudinal Seam Welder

The CJ-1600S spiral duct flanging machine expertly forming a perfect 90-degree flange on a galvanized steel spiral duct, ensuring a seamless fit for an angle ring flange.

Spiral Duct Flanging Machine

The CJ-1300 combination machine simultaneously forming a wide flange and punching bolt holes on a large diameter HVAC duct section, showcasing its single-step efficiency.

All-in-One Flanging & Punching Machine

The CJ-1200 heavy-duty industrial flanging machine precisely forming a smooth, uniform flange on the edge of a cylindrical steel workpiece for fan casing assembly.

Flanging Machine

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Industrial HVAC & Ventilation Machinery

Over 30 years of manufacturing excellence

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