Technical capability parameters
Processing equipment
Laser cutting machine: TRUMPF TruLaser 5030, processing size 3000×1500mm
Hydraulic bending machine: maximum pressure 600T, bending length 6000mm
Welding robot: KUKA KR 1000, repeat positioning accuracy ±0.05mm
Accuracy standard
Flatness tolerance: ≤1mm/m² (ISO 9013 Class 2)
Welding deformation control: ≤3mm (within 10 meters of length)
Assembly hole position error: ±0.5mm (aperture>20mm)
Ultra-thick plate processing capability
Equipped with 6000W high-power laser cutting machine and 600-ton hydraulic bending machine, it can achieve:
1. Maximum cutting thickness of carbon steel plate: 30mm (oxygen assisted)
2. Bending length of stainless steel plate: 6000mm (V-shaped opening 200mm)
3. Bevel cutting accuracy: ±0.5° (suitable for welding pre-processing)
Heavy welding technology
1. Robot MAG welding: penetration up to 15mm, welding speed 1.2m/min
2. Gantry double-wire submerged arc welding: suitable for long welds with thickness > 20mm
3. Post-weld heat treatment: stress relief annealing (temperature 550-650℃)
Anti-corrosion treatment system
1. Hot-dip galvanizing: film thickness ≥85μm (in accordance with ISO 1461 standard)
2. Heavy anti-corrosion spray: epoxy primer + polyurethane topcoat, salt spray resistance > 3000 hours
3. Aluminum spray treatment: suitable for high temperature environment (temperature resistance 600℃)
ypical application areas
Construction machinery
Excavator arm welding assembly, bulldozer bucket side plate, crane turntable structure
Energy equipment
Wind power tower flange, oil and gas pipeline support frame, nuclear power plant shield door frame
Building steel structure
Bridge connecting plate, plant beam embedded parts, large equipment installation base
Rail transportation
Train anti-collision beam, bogie support plate, platform steel structure canopy
ervice process
1. Demand confirmation
Provide PDF/DWG drawings or 3D models to clarify material, quantity, and use environment requirements
2. Process design
Output process plan within 48 hours (including material utilization optimization and cost analysis)
3. Trial production verification
The first piece production cycle is 5-7 days, and UT flaw detection report and dimensional detection data are provided
4. Mass production
Standard orders are delivered in 15-25 days, supporting transportation solutions with a maximum weight of 8 tons per piece
Quality control system
Testing items
Material verification: Spectrometer detects material composition (in accordance with ASTM A6/A6M)
Welding quality: Ultrasonic flaw detection (UT) + magnetic particle testing (MT), in accordance with ISO 5817 Class B
Dimension detection: Laser tracker (accuracy ±0.03mm/m) and total station combined measurement
Certification standards
Welding system certification: EN ISO 3834-2
Anti-corrosion certification: ISO 12944 C5-M grade
Load-bearing structure certification: CE Marking (EN 1090-1)
