Learn how to diagnose and solve common issues when your CO₂ laser tube isn’t emitting light. This guide from Puri Laser includes quick checks, expert tips, and maintenance advice.

This article helps laser machine users determine the right time to replace their CO₂ laser tubes. It outlines five key signs of failure, provides expected lifespan ranges, and offers expert tips to verify tube condition before replacement.

This comprehensive installation guide from Puri Laser explains how to correctly install or replace a CO₂ laser tube, covering key steps such as tube positioning, beam alignment, electrical wiring, and cooling system setup. With over 16 years of manufacturing experience, Puri Laser offers reliable, high-performance laser tubes trusted by global machine makers and component buyers. This guide ensures improved safety, enhanced performance, and longer tube life for your laser equipment.

Puri Laser is a professional Chinese manufacturer specializing in CO₂ laser tubes with over 16 years of OEM and export experience. Known for its high-performance products and reliable customer service, Puri Laser supplies laser tubes to clients in over 60 countries. The company offers full OEM customization, from power specifications to branded packaging, and supports global fast delivery. Ideal for laser cutting, engraving, and marking applications across various industries.

Puri Laser, a leading manufacturer of CO2 laser tubes, offers high-performance and long-lasting laser solutions for cutting, engraving, and marking. Our laser tubes feature ultra-long lifespan, high photoelectric conversion efficiency, stable beam quality, and multiple power options. As a direct manufacturer, we ensure top-tier product quality, reliable supply, and OEM customization services.