G Series

Type: Product Entity | Category: tube-cutting

Series: Capillary Tube Precision Cutting

Models: G25

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.

Overview

Built on 9 years of laser tube cutting expertise since 2017, 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.

Specifications

Key Features

• 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.

Applications

• Medical Devices
• Automotive Sensors
• Precision Instruments
• Aerospace Components
• Furniture Hardware

Highlights

• 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

Related

• Company: company-qg-laser
• Concept: concept-bevel-cutting
• Concept: concept-zero-tailing
• Concept: concept-capillary-precision-cutting
• Topic: topic-product-series-overview

Sources

• products.json — G Series
• WeDrive OBM Technical Proposals — G25

Change Log

• 2026-06-27: Auto-generated from products.json