C‑Section Upright Cold Rolling Machinery for Bunk Beds and Loft Beds
This roll forming line produces open C‑channel sections for apartment bunk bed uprights, loft bed legs, and furniture frames. Unlike welded closed tubes, open channels are lighter and more economical while providing adequate strength for residential furniture. The line forms 0.4‑1.5mm galvanized or cold‑rolled steel coil into C‑shaped profiles with integrated punching for bolt holes, locking mechanism slots, and shelf bracket notches. Inline roll forming uses 12‑16 passes, with flying cut‑off (±0.5mm). Speeds up to 18 m/min. Ideal for budget‑conscious furniture manufacturers seeking a simple, high‑output solution for bed frame components.
Brand: SAVANY
Machine Type: Roll forming machine / Press brake / Custom production line
Color: Custom / Customizable
Capabilities: Roll forming, punching, shearing
Roll Forming Material: SPCC/SPCD/SPCE/SGCC/CGCC/304/5052
Profile Dimensions: Custom
Customization Level:100% custom
Payment Terms: T/T
Lead Time: 90 working days
Place of Origin: Guangdong, China
The open channel bed post roll forming machine is designed to produce C‑shaped uprights (legs) for bunk beds, loft beds, and other metal furniture. Open channels are simpler and more economical than welded closed tubes, making them ideal for cost‑sensitive applications where the appearance of the open back is hidden (facing the wall or inside the bed frame).
Open channels are lighter, easier to punch, and require no welding – reducing initial investment and operating costs. They are commonly used in economy bunk beds, daybeds, and storage beds where the open side faces the wall or is covered by a panel. For exposed posts, the open side can face inward toward the mattress, leaving a smooth outer face visible.

| Parameter | Range |
| Overall width | 40‑80 mm |
| Leg height (flange) | 30‑60 mm |
| Material thickness | 0.4‑1.5 mm |
| Coil width | 200‑400 mm |
| Forming speed | 12‑18 m/min |
| Cut‑off tolerance | ±0.5 mm |
| Main power | 15‑20 kW |
Advantages:
Optional features:
| Feature | Open Channel | Welded Tube |
| Cost | Lower | Higher |
| Strength | Good | Excellent |
| Appearance | Open back visible | Smooth all sides |
| Suitable for | Economy furniture | Premium furniture |
| Investment | $40‑70k | $80‑150k |
Lead time: 75‑90 working days after deposit and drawing confirmation.
Contact SAVANY with your channel drawing (width, leg height, thickness, hole pattern) for a customized quotation.