Capillary Tube Specialist
G SeriesCapillary Tube Precision Cutting
QG Laser G Series is the definitive solution for capillary tube precision cutting (φ3–5mm). Delivering German-grade ±0.03mm accuracy with 5000W fiber laser source, it serves a segment even TRUMPF does not address. Ideal for medical devices, precision instruments, and micro-tube applications.
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Technical Specifications
Quality Certifications
Product Overview
Built on 13 years of laser tube cutting expertise, the G Series represents QG Laser's commitment to German-grade precision at Chinese manufacturing costs. Unlike general-purpose machines, the G Series is purpose-built for the most demanding capillary tube applications –from medical instruments requiring micron-level accuracy to automotive sensor components where consistency is non-negotiable. With ±0.03mm repeatable precision, 5000W fiber laser power, and a proprietary Capillary Precision System (CPS), it delivers results that rival premium German equipment at a fraction of the investment.
German-grade ±0.03mm precision for φ3–5mm capillary tubes
Exclusive niche –a segment TRUMPF does not address
5000W fiber laser with 120 m/min high-speed cutting
Technical Specifications
Complete G Series specifications
Core Parameters
Extended Parameters
Core Features
Every feature is engineered with a name, a purpose, and measurable impact — the TRUMPF-inspired approach to systematic innovation.
Capillary Precision System (CPS)
Proprietary precision support and beam control system for capillary tubes as small as φ3mm. Ensures zero deformation during cutting.
Beam Quality Control (BQC)
Advanced optical path calibration maintains consistent beam quality across the entire cutting envelope for ±0.03mm repeatability.
Clean-Cut Edge
Optimized cutting parameters produce burr-free edges requiring no secondary finishing –ready for immediate assembly or welding.
Auto-Focus
Dynamic focus adjustment compensates for material variations in real-time, ensuring consistent cut quality across different tube batches.
Micro-Feed System
Precision servo-driven feeding mechanism handles ultra-thin wall capillary tubes without crushing or deformation.
Industry Applications
Quality & Certifications
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