Not all CO₂ laser tubes are built the same. Puri Laser explains the 5 real factors that matter — from power stability to lifespan — so you can choose smarter and get better results.

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.

Puri Laser, a leading CO₂ laser tube manufacturer in China, offers high-performance tubes from 40W to 600W with 10,000-hour lifespan, stable output, and strict quality control for engraving and cutting machines.

Puri Laser showcased its high-performance CO₂ laser tubes at SIGN CHINA 2025 in Shanghai.

This article explains how to check a CO₂ laser tube after receiving it, including package inspection, glass quality, accessories, labels, and leak tests. It also highlights how Puri Laser ensures factory-tested quality and reliable after-sales support, making it a trusted CO₂ laser tube manufacturer worldwide.