Wondering if your CO2 laser tube is going bad? This guide breaks down the real-world symptoms of a failing laser tube—like reduced cutting strength, unstable beam, and dropouts during use. With examples from 130W and 150W systems, we explain how to diagnose issues early and why choosing a long-lifespan tube from Puri Laser can save your workflow.

How long can a CO₂ laser tube truly last? This article dives into the hidden factors behind lifespan claims, performance stability, and how Puri Laser’s 16+ years of innovation bring real-world reliability to laser professionals worldwide.

A common issue with CO₂ laser tubes: the laser still emits light, but cutting and engraving weaken over time. This article breaks down the top reasons—like electrode degradation, mirror misalignment, and cooling problems—and gives actionable solutions.

At Puri Laser, we make high-quality CO₂ laser tubes that work well in real-life situations — like engraving wood, cutting acrylic, and marking fabric. Our tubes last up to 10,000 hours, start quickly, and keep stable performance even during long use.

CO₂ laser tubes are essential components in non-metal cutting and engraving systems. This article explains their working principles, typical applications, and what factors matter when choosing the right tube for your machine. With over a decade of manufacturing experience, PURI Laser shares expert insights and real-world use cases to help you make informed decisions.