Metal Framing Production Line for Solar | Jinbolida, Shandong, China

Jinbolida Metal Framing Production Line for Solar – Long-Span Rails and Framing Profiles from Coil

The Jinbolida Metal Framing Production Line for Solar produces the long-span rails and framing members that form the main support structure for photovoltaic panels. Galvanised steel coil is roll formed into U-channels, C-purlins or custom hat sections, punched with mounting holes, splice connections and wire management slots without stopping, then cut to length by a flying cut-off and stacked automatically. With the whole line under central CNC control, switching to a different profile or hole pattern is a matter of calling up a new program, so one line can serve solar projects with widely varying designs.

Line Sequence

• Coil feed: Galvanised steel coil enters the line
• Multi-stage cold roll forming: Contoured rollers form U-channels, C-purlins or hat sections
• Synchronised inline punching: Mounting holes, splice holes and wire management slots are punched while the profile keeps moving
• Flying cut-off: A saw or shear cuts the profile to length without stopping the line
• Automatic stacking: Finished rails are stacked or conveyed for packing or further processing

Key Features

• Produces long-span rails and framing members for PV mounting structures
• Forms U-channels, C-purlins and custom hat sections
• Inline punching synchronised with forming for non-stop production
• Punches mounting holes, splice connections and wire management slots
• Flying cut-off for continuous operation
• Central CNC control with stored programs for fast job changes
• Interchangeable roll dies and programmable punching patterns
• Designed for straight profiles with consistent cross-sections and clean edges, so rails join accurately over long runs

Key Benefits

• Stronger, lighter profiles: Cold forming raises the steel's yield strength, allowing lighter sections
• High throughput: Continuous forming is far faster than press-brake fabrication
• Design flexibility: Different profiles and hole patterns from one line
• Material efficiency: Continuous coil processing keeps waste low

Applications

• Long-span solar mounting rails
• C-purlins and U-channels for ground-mount PV structures
• Hat sections and custom framing profiles
• Large-scale solar farm structure supply

Commercial Details

• Brand: Jinbolida
• Manufacturer: Shandong Jinbolida Precision Machinery Co., Ltd.
• Place of origin: Heze, Shandong, China
• Configuration: Built to customer profile and hole pattern requirements

Frequently Asked Questions

• What profiles can the line make? U-channels, C-purlins and custom hat sections for solar framing. Other profiles are possible with different roll sets.
• Does punching slow the line down? No. Punching is synchronised with forming, so the profile keeps moving.
• How are jobs changed? Call up a new CNC program and, where needed, change the roll dies.
• What should I send for a quotation? Rail and profile drawings with hole patterns, material grade and thickness, strip width, required lengths and output, and your local voltage and frequency.