
High-Speed Automatic C U-Shaped Keel Roll Forming Machine for Building. High-Quality Roller Shafts: Made of 45# steel with chrome-plated finish for long-lasting wear resistance. Automatic Hydraulic Cutting: Cr12MoV blades ensure smooth, burr-free cuts with closed fuel tank power. Customized Color Options: Color is fully customizable to meet specific project requirements. Comprehensive Warranty Coverage: 12 months for entire machine, 24 months for key structural parts. Factory Testing & Video Proof: Machines tested with steel coils and videotaped before shipment for approval. Online Technical Guidance: Technicians provide online video teaching for operation and debugging. Flexible Customization Services: Full customization available from samples, designs, or specific working conditions. Efficient Production Capacity: Modern enterprise integrating R&D, production, and sales with strong technical force.