Qihai Laser Tech. Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 Set/month |
| Delivery Time | 50 days |
| Packaging Details | WOOD |
| Cutting Accuracy | ±0.01mm |
| Cooling | water cooling |
| Software | Laser cutting software |
| Graphic Format Supported | AI, DXF,PLT |
| Brand Name | QIHAI |
| Model Number | QH-GC3-H |
| Certification | ISO, CE |
| Place of Origin | Foshan, Guangdong, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 Set/month |
| Delivery Time | 50 days | Packaging Details | WOOD |
| Cutting Accuracy | ±0.01mm | Cooling | water cooling |
| Software | Laser cutting software | Graphic Format Supported | AI, DXF,PLT |
| Brand Name | QIHAI | Model Number | QH-GC3-H |
| Certification | ISO, CE | Place of Origin | Foshan, Guangdong, China |
| High Light | Heavy Duty Lathe Tube Metal Laser Cutting Machine ，3 Chuck Tube Metal Laser Cutting Machine ，water cooling tube cutting machines | ||
Dual Core Features: Semi-automatic loading (manual positioning + auto-clamping) for flexible heavy tube handling; ±45° beveling (0.1° increments) supports multi-type bevel profiles.
Key Specs: Φ15-580mm round/15×15-580×580mm square tubes; 11500-12500mm length; 6000W-20KW laser (thick-walled beveling); ±0.03mm accuracy; 20T weight.
Efficiency: Auto-clamping cuts positioning time by 25%; ±45° beveling eliminates 30-40% secondary processing time.
Fit: Wind power/oil & gas; medium-batch heavy long-tube welding prefabrication.
| Model | QH-GC3-H |
|---|---|
| Cutting Diameter | Round Tube: Φ15-580mm Square Tube: 15*15mm to 580*580mm |
| Tube Length Capacity | 11500-12500mm |
| Machine Weight | 20T |
| Dimensions (L*W*H) | 22200*5350*2650mm |
| Laser Power Range | 6000W-20KW |
| Positioning Accuracy | ±0.03mm (X/Y-axis) |
| Repositioning Accuracy | ±0.03mm (X/Y-axis) |
| Compatible Tube Types | Round Tube / Square Tube |
Semi-automatic Loading Ensures Bevel Precision for Irregular Heavy Tubes: Unlike fully-automatic systems limited by standard tube straightness, the semi-automatic workflow lets operators adjust for slight end irregularities (common in heavy steel pipes) before auto-clamping. The system’s consistent clamping force secures tubes in place, ensuring ±45° bevel angles stay within ±0.5° tolerance—critical for weld joint fit-up, and reducing bevel rework rates by 35%.
±45° Beveling Simplifies Long-Tube Welding Prefabrication: The machine’s beveling capability covers the full ±45° range needed for heavy tube welding (e.g., 30° V-bevels for wind tower flanges, 45° double-sided bevels for oil pipelines). Paired with ±0.03mm axis accuracy, it maintains uniform bevel depth and angle across 11500-12500mm long tubes—avoiding alignment errors from segmented beveling and cutting overall prefabrication time by 40%.
Cost-Effective Balance of Flexibility & Bevel Efficiency: Semi-automatic loading reduces upfront investment by 20-25% vs. fully-automatic horizontal lathes (no need for conveyor systems), while still cutting manual labor time by 50% vs. fully manual beveling. For medium-batch, multi-spec tube processing (e.g., mixing Φ200mm and Φ500mm tubes), it skips time-consuming automatic changeovers, keeping bevel production efficient without overspending on automation.
20T Frame & Horizontal Layout Stabilize Heavy-Tube Beveling: The 20T heavy-duty frame and horizontal lathe structure distribute weight evenly across 12m-long, 580mm-diameter tubes, minimizing sagging or vibration during ±45° beveling. This stability prevents bevel edge deformation (a common issue with lighter machines) and ensures the ±0.03mm precision is retained even for 20mm-thick wall tubes—guaranteeing weld strength in high-load applications like pressure pipelines.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
10000-20000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Founded in 2005, Qihai Laser Technology Industry Group Co., Ltd, a high-tech enterprise specializing in the research, production, sales and service of metal cutting equipment, has now dedicated to providing metal cutting equipments and hardware machining accessories to global c... Founded in 2005, Qihai Laser Technology Industry Group Co., Ltd, a high-tech enterprise specializing in the research, production, sales and service of metal cutting equipment, has now dedicated to providing metal cutting equipments and hardware machining accessories to global c...
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