Solutions to Meet Your Needs
Warehousing & Racking
Our roll forming lines are widely applied in the warehousing and racking industry. We provide complete equipment and profiles for industrial storage systems and supermarket shelves, helping manufacturers achieve:
- High-volume automated production with integrated punching and slotting functions
- Consistency and precision through CNC and online quality inspection
- Flexible customization to meet different load capacities, sizes, and structural requirements
With Chenlong solutions, racking manufacturers can significantly improve production efficiency, reduce costs, and deliver reliable shelving systems to global clients.
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Uprights
- Main vertical columns of warehouse racks, designed for strength and durability
Crossbeams
- Load-bearing beams connecting uprights, ensuring stable storage structures
Shelves / Panels
- Adjustable shelving panels for light, medium, and heavy-duty racking systems
Braces
- Horizontal & diagonal braces for rack reinforcement
P-Beams & Accessories
- Custom components to fit different shelving designs
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Electrical & Energy Solutions to Meet Your Needs
Electrical & Energy
Our roll forming lines are widely applied in the electrical and power distribution industry. We provide fully automated production lines and shaped profiles for distribution boxes, electric meter boxes, and cable trays, helping manufacturers achieve:
- High-efficiency automated production integrating uncoiling, punching, forming, cutting, and bending in one continuous process.
- Precision and consistency through PLC/CNC control, ensuring ±0.5 mm forming accuracy and stable structural performance.
- Flexible customization to support multiple materials (SPCC, SGCC, SUS) and various enclosure sizes, thicknesses, and tray types.
With Chenlong solutions, racking manufacturers can significantly improve production efficiency, reduce costs, and deliver reliable shelving systems to global clients.
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Distribution Box / Cabinet
- PLC control and low-voltage switch boxes for power distribution systems.
Electric Meter Box
- Smart and weatherproof designs for residential and industrial applications.
Cable Tray
- Trough, ladder, and stepped types for safe and organized cable management.
Low-Voltage Electrical Box
- Compact, durable enclosure for power distribution and automation control.
Tray-Type Cable Tray
- Strong, corrosion-resistant tray for safe and organized cable management.
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Solutions to Meet Your Needs
Construction & Building
Our cold roll forming solutions serve a wide range of building applications—from roofing and wall cladding to structural framing and decorative facades. We provide both automated equipment lines and precision formed profiles, enabling manufacturers to produce reliable, high-quality building components for industrial, commercial, and modular projects.
- Comprehensive Coverage: Supports roof, wall, structural, and decorative elements for modern steel construction.
- High Efficiency & Accuracy: Automated punching, forming, and cutting ensure consistent quality and reduced production time.
- Flexible Customization: Compatible with diverse materials and sizes to meet different architectural and engineering demands.
With Chenlong solutions, racking manufacturers can significantly improve production efficiency, reduce costs, and deliver reliable shelving systems to global clients.
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Roof & Wall Panels
- Corrugated roof sheets and flat wall panels for industrial and commercial structures.
Decorative & Guardrail Profiles
- Facade strips, guardrails, and custom trims for aesthetic and safety enhancement.
C/Z Purlins
- Structural members for steel frameworks and roofing systems.
Light Steel Keels
- Lightweight framing profiles for ceilings and partitions in prefabricated buildings.
Drainage Components
- Metal downspouts and gutters ensuring efficient rainwater management and durability.
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Solutions to Meet Your Needs
Fire Protection Systems
Our cold roll forming solutions serve the fire protection industry by providing complete production lines and finished component profiles. We offer forming systems for fire cabinets, ducts, ventilation parts, and dampers — ensuring high precision, durability, and compliance with fire safety standards.
- Precision forming for safety-critical components:Ensures dimensional accuracy and stability for fire protection structures.
- Comprehensive production capability:Covers cabinets, ducts, valves, and ventilation profiles in one continuous process.
- Flexible customization:Supports multiple materials, profile sizes, and automation levels for different project requirements.
With Chenlong solutions, racking manufacturers can significantly improve production efficiency, reduce costs, and deliver reliable shelving systems to global clients.
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Fire Protection Cabinets
- Cabinet shells and components for integrated fire safety systems.
Fire Extinguisher Cabinets
- Precision-formed enclosures designed for secure, accessible fire extinguisher storage.
Fire Dampers
- C/U/Z-type blades, edges, and valve components ensuring effective fire barrier control.
Air Ducts
- High-efficiency ventilation ducts for HVAC and fire exhaust systems.
Ventilation Openings
- Custom air outlets for building fire protection and ventilation integration.
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Solutions to Meet Your Needs
Automotive Manufacturing Solutions
Our cold roll forming technology enables the production of high-strength, lightweight, and precision components for the automotive industry. We offer complete forming lines and custom profiles for body structures, chassis systems, interior frames, and accessories — meeting the needs of both traditional and new-energy vehicles.
- Precision forming for safety-critical parts：ensures consistent dimensional accuracy for frames, rails, and reinforcements.
- High adaptability:compatible with various vehicle types including passenger cars, trucks, tricycles, and EVs.
- Comprehensive production solutions:covering rails, brackets, floor panels, doors, and anti-collision beams.
With Chenlong solutions, racking manufacturers can significantly improve production efficiency, reduce costs, and deliver reliable shelving systems to global clients.
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Guide Rails / Channels
- Used for roof racks, seat slides, and sunroof systems.
Chassis Brackets & Connectors
- Supporting suspension systems, exhaust clamps, and structural joints.
Truck & Tricycle Panels
- Side and floor panels for commercial and cargo vehicles.
Interior Framework Profiles
- Structural skeletons for car interiors and seating systems.
Customized Non-Standard Profiles
- Special frames for EV battery packs, pipelines, and RV body structures.
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