Puri Laser showcased its R Series and M Series CO2 laser tubes at APPP EXPO 2026 in Shanghai. During the exhibition, the company met partners and industry professionals to discuss stable CO2 laser tube solutions for engraving and cutting machines.

Improper storage can cause CO₂ laser tubes to fail even before installation. This article from Puri Laser explains how to store spare tubes correctly—avoiding humidity, temperature shocks, and damage—to ensure consistent performance and longer lifespan.

Learn what materials a 40W CO₂ laser tube can cut and how to achieve better cutting results. As a professional CO₂ laser tube factory in China, Puri Laser offers high-performance laser tube solutions ranging from 40W to 450W, suitable for cutting, engraving, and marking applications.

Practical guide on upgrading CO₂ laser tubes, checking compatibility, managing power and cooling, and maximizing performance with Puri Laser.

Users often face cutting inefficiencies, burnt edges, or unstable beams when processing thick materials. The real issue often lies in the CO₂ laser tube — especially with overclaimed power or poor beam focus. Puri Laser commits to true-rated power, pure and stable beam output, and long lifespan tubes, making it the trusted choice for high-load industrial laser cutting.