Project Description
Modern steel structure manufacturing covers industrial buildings, high-rise buildings, bridges, and large-span structures. Wide-range materials include carbon steel, high-strength steel, and stainless steel. Our fiber-laser solutions cover H-beams, box columns, angle steel, channel steel, connection plates, and tubular structures. Support customized projects and mass production. Achieve high-precision contour cutting, hole array machining, bevel preparation, and sheet-tube mixed production for construction applications.
Application & Advantage
- Process thick carbon steel, high-strength steel, and stainless steel structural components
- One-step finish complex contours, dense bolt-hole arrays, and welding bevels for beams and plates
- Mould-free flexible processing for customized steel structure projects
- Sheet-tube integrated machine handles flat plates and tubular structural components (e.g., pipe trusses)
- Stable repeat accuracy meets strict requirements for construction safety and assembly
Segment‑oriented Industry Solutions
H-Beams & Box Columns
Industry Pain Points
H-beams and box columns are primary load-bearing components in steel structures. Traditional sawing and coping require multiple steps, and cutting the web and flange intersections often leaves burrs and inconsistent angles. Thick sections are difficult to handle efficiently, and frequent design variations for custom projects slow down production.
- Multi-step traditional machining for copings and notches causes accumulated errors
- Mechanical cutting of thick sections is slow and leaves heavy burrs
- Frequent design changes require time-consuming machine setup and fixture rework
- Poor intersection fit-up increases welding difficulty and material waste
Our Laser Solution
3D laser cutting machines specifically designed for structural steel profiles handle H-beams, box columns, and channel steel. The laser can cut complex copings, notches, and bolt holes in a single pass with high precision. Digital programming allows instant switching between different profile sizes and designs, ensuring perfect fit-up for downstream welding.
- One-step 3D cutting of complex copings, notches, and hole arrays
- Non-contact cutting eliminates mechanical deformation and tool wear
- Quick program changes for custom structural designs and sizes
- High precision ensures perfect fit-up for automated or manual welding
Connection Plates & Gusset Plates
Industry Pain Points
Connection plates and gusset plates require dense bolt-hole arrays and complex structural outlines. Traditional multi-process drilling causes hole-position tolerance accumulation. Complex shapes often require expensive custom stamping dies. Processing thick plates with traditional methods is slow and labor-intensive, affecting overall project timelines.
- Multi-step drilling causes accumulated tolerance for dense bolt-hole groups
- High cost and long lead time for complex shape stamping dies
- Traditional thick plate machining is slow and energy-intensive
- Burrs from mechanical cutting require secondary grinding
Our Laser Solution
High-power fiber laser cutting machines complete the complex contours and dense bolt-hole arrays in a single cutting pass. Eliminates accumulated tolerance from multi-process machining. Mould-free processing is highly suitable for customized connection nodes. The clean cutting edge is ready for immediate assembly, saving secondary processing time.
- One-step finish of complex outlines and dense bolt-hole arrays
- Eliminate accumulated positioning errors caused by repeated clamping
- Mould-free processing for flexible and customized plate designs
- Fast cutting speed for thick plates, reducing overall project time
Tube Trusses & Space Frames
Industry Pain Points
Tube trusses and space frames involve complex 3D intersections between circular or square tubes. Traditional sawing leaves gaps and uneven profiles, making welding difficult and compromising structural strength. There are many types of connection nodes, and it is extremely difficult to ensure fit-up accuracy on-site, often leading to rework.
- Traditional sawing struggles with complex 3D tubular intersections
- Poor fit-up leaves large gaps, requiring extensive weld filling
- Inaccurate node cutting leads to high stress concentration
- Manual marking and cutting of complex nodes are slow and error-prone
Our Laser Solution
Professional tube laser cutting machines perform high-precision 3D cutting of structural tubes. The laser perfectly cuts complex saddle shapes, intersections, and bevels based on CAD models. Burr-free edges ensure perfect fit-up, significantly improving welding efficiency and structural integrity for space frames and pipe trusses.
- Advanced 3D tube cutting for perfect saddle shapes and intersections
- Burr-free tube edges eliminate weld gap issues
- High precision ensures accurate fit-up, reducing on-site assembly time
- Digital-driven process quickly adapts to various node designs
Steel Purlins & Bracing
Industry Pain Points
Steel purlins (C and Z sections) and bracing components are usually thin-walled. Traditional punching or shearing easily causes deformation and warping. Precise positioning of bolt holes is crucial for easy on-site installation. Mass production demands extremely high efficiency while maintaining hole accuracy.
- Thin-walled purlins easily deform under traditional mechanical punching
- Inaccurate hole positioning causes assembly problems on site
- High-speed mass production requires consistent quality
- Tool wear from punching requires frequent maintenance and downtime
Our Laser Solution
Fiber laser cutting offers a non-contact solution for thin-walled C and Z purlins. The laser quickly cuts precise bolt holes and slots without any mechanical deformation. The high-speed cutting capability and no tool wear make it ideal for high-volume production, ensuring every purlin fits perfectly on-site.
- Non-contact cutting prevents deformation of thin-walled purlins
- High-speed laser drilling ensures precise hole positioning
- No tool wear reduces maintenance downtime and costs
- Consistent high quality for mass production of bracing parts
Heavy Bridge Structures
Industry Pain Points
Bridge structures require extremely thick steel plates for main girders, cross beams, and connection nodes. Bridge construction has very strict welding standards and safety requirements. Traditional flame or plasma cutting causes large heat-affected zones and edge deterioration. Bevel preparation for thick plate welding is time-consuming and hard to control accurately.
- Extremely thick plates challenge cutting speed and accuracy
- Traditional cutting causes large heat-affected zones, affecting material toughness
- Strict welding standards require perfectly prepared bevels
- Safety-critical parts demand absolute precision and zero defects
Our Laser Solution
High-power fiber laser cutting systems handle thick bridge steel plates with high precision and minimal heat input. Advanced bevel cutting heads prepare precise V-groove or Y-groove welds in one step. The narrow heat-affected zone preserves the material's mechanical properties, ensuring the safety and longevity of the bridge structure.
- Ultra-high-power laser cuts thick bridge plates with minimal deformation
- One-step precise beveling for high-standard bridge welding
- Narrow HAZ preserves the toughness of bridge steel
- High repeat accuracy ensures safety for critical structural nodes
Pre-Engineered Buildings (PEB)
Industry Pain Points
Pre-engineered buildings require rapid fabrication of frames, rafters, and columns. PEB projects often have customized dimensions and frequent design changes. Traditional stamping dies are too slow and expensive to adapt to these changes. Thin plates easily deform during traditional cutting, affecting building assembly.
- Fast project cycles leave little room for fabrication delays
- Customized sizes make traditional stamping dies uneconomical
- Frequent design changes require fast production setup
- Deformation of plates causes assembly issues on construction sites
Our Laser Solution
Fiber laser cutting machines provide mould-free processing for PEB components. Simply import the CAD file to instantly cut custom web openings, bolt holes, and flange profiles. The non-contact process prevents plate deformation. Fast cutting speeds and quick setup greatly shorten production cycles, meeting the urgent demands of PEB construction projects.
- Mould-free cutting for rapid adaptation to customized PEB designs
- Non-contact processing prevents deformation of thin PEB plates
- High-speed cutting ensures fast delivery for construction schedules
- Clean edges ready for immediate assembly and painting
High-Strength Steel Components
Industry Pain Points
High-strength steel is increasingly used in modern structures to reduce weight and increase load capacity. However, its extreme hardness causes severe tool wear and slow processing in traditional machining. Drilling thick high-strength steel is particularly challenging. Precision is critical for load-bearing connection points.
- Extreme hardness causes severe tool wear and high machining costs
- Traditional drilling and machining are extremely slow
- High precision required for critical load-bearing nodes
- Heat from traditional cutting can alter the material's properties
Our Laser Solution
Fiber laser cutting has no mechanical contact, completely eliminating tool wear issues when processing high-strength steel. The focused laser beam cuts thick, hard materials efficiently with high precision. The minimal heat input ensures that the mechanical properties and strength of the high-strength steel are preserved.
- Non-contact process eliminates tool wear for hard materials
- Efficiently cuts thick high-strength steel with high precision
- Minimal heat input preserves the material's strength
- High repeatability for safety-critical structural components
Architectural Metalwork
Industry Pain Points
Architectural metalwork includes decorative facades, staircases, handrails, and custom structural features in buildings. These components often use stainless steel, aluminum, and coated steel. They feature complex aesthetic designs and require perfect surface finishes. Small-batch customized parts make traditional molds uneconomical.
- Complex aesthetic designs are hard to achieve with traditional tools
- Visible parts require flawless surface quality without scratches
- Small-batch custom projects make mold investment too costly
- Various materials (stainless, aluminum) require flexible processing
Our Laser Solution
Precision fiber laser cutting realizes any complex design for architectural metalwork without physical molds. The non-contact process perfectly protects the surface finish of stainless steel and aluminum. Whether for intricate decorative patterns or structural custom brackets, the laser delivers clean, precise cuts ready for final finishing and installation.
- Mould-free cutting for complex and artistic architectural designs
- Non-contact processing protects the surface finish of visible parts
- Highly flexible for small-batch custom metalwork projects
- Clean, precise edges ready for polishing, painting, or plating