CJS Series: Redefining Precision in Automated Seam Welding
For applications where weld quality, aesthetic perfection, and material integrity are non-negotiable, the CJS Series Ultra-Precision Longitudinal Seam Welder sets the global standard. Engineered for flawless automated welding of sheets, cylinders, and cones, it is renowned for its ability to produce impeccable welds on materials as thin as 0.3mm, making it the ultimate solution for high-end manufacturing.
Core Advantages of the CJS Series
- World-Leading Thin Material Welding: Break the boundaries of conventional welding. The CJS Series is optimized to produce stable, consistent, and fully penetrated welds on ultra-thin materials down to 0.3mm, ideal for medical, aerospace, food-grade, and precision instrumentation industries.
- Distortion-Free “Piano-Key” Clamping: Our signature feature is the pneumatic piano-key clamping mechanism. It applies uniform, consistent pressure along the entire seam while integrated copper backing bars rapidly dissipate heat. This unique design virtually eliminates weld distortion, warping, and burn-through, even on the most sensitive materials.
- “One-Side Weld, Two-Side Finish” Perfection: This advanced capability allows for welding from a single side to achieve a perfect, smooth, and clean finish on both sides of the workpiece. It ensures superior weld aesthetics and structural integrity in one efficient pass, eliminating the need for secondary processing.
- Universal Welding Process Integration: The CJS platform is a truly flexible system. It can be seamlessly integrated with a variety of welding processes, including TIG (GTAW), MIG/MAG (GMAW), Plasma (PAW), and Submerged Arc (SAW). Integrate your existing power source or let us configure a complete turnkey system tailored to your needs.
- Advanced Automation & Intuitive Control: Equipped with an advanced PLC and a user-friendly HMI (Human-Machine Interface), the machine offers a high degree of automation. This reduces reliance on operator skill, ensures process repeatability, and delivers stable, reliable performance shift after shift.
Technical Specifications Overview (CJS Series)
The CJS Series offers a wide range of models to accommodate various workpiece lengths. Custom dimensions are available upon request.
| Model Series | CJS-600 | CJS-1000 | CJS-1250 | CJS-1500 | CJS-2000 | etc. (up to 3000mm & custom) | ||||
| Welding Process Compatibility | TIG, MIG/MAG, PAW, SAW | ||||
| Workpiece Thickness | 0.3mm – 5mm+ (Varies by material and welding process. Consult us for your specific application.) | ||||
| Effective Welding Length | Up to 3000mm (Standard models from 600mm to 3000mm, fully customizable) | ||||
| Workpiece Diameter (for cylinders) | From Ø80mm (Min) to Ø1300mm+ (Max), fully customizable | ||||
| Material Compatibility | Carbon Steel, Stainless Steel, Aluminum Alloys, Titanium, and other weldable metals. | ||||
Wide Range of Applications
The precision and versatility of the CJS Series make it indispensable for manufacturing:
- Thin-walled Tanks & Vessels: For food, beverage, pharmaceutical, and chemical industries.
- Cylinders and Cones: For motor casings, filter housings, and exhaust systems.
- Flat Sheet Splicing: Creating larger, perfectly flat panels from smaller sheets.
- Box Structures & Chassis: For electronics enclosures and structural components.
Invest in Uncompromising Quality
The CJS Series is more than a welding machine; it’s a commitment to quality. By automating the most critical part of your fabrication process, it ensures that every seam is a perfect seam. Reduce defects, increase throughput, and deliver a superior product that sets you apart from the competition.