Puri Laser attended SIGN CHINA 2026 in Shanghai from September 15–17, showcasing 100W, 130W and 150W CO₂ laser tubes at Booth W2-B35. During the three-day event, our team met with customers and industry partners to discuss CO₂ laser tube selection, applications, cooling, service life and purchasing needs.

Many buyers ask if one CO2 laser tube can be shipped. Technically yes, but for international delivery, Puri Laser sets the MOQ at 10 pcs because glass CO2 laser tubes are long, fragile, and need stable packaging to reduce transport damage.

In this article, we break down the 7 most critical factors that directly affect CO2 laser tube performance and lifespan, and also explain how Puri Laser, as a professional CO2 laser tube factory, achieves an average lifespan of up to 10,000 hours through stable production technology and strict quality control.

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.