Choosing a CO2 laser tube supplier involves more than comparing prices. This article presents six practical questions covering product range, technical specifications, production control, manufacturer experience, packaging and small test orders before establishing a long-term partnership.

CO2 Laser Tube Lifespan: What Influences the Service Life?The answer to the question “how long does a CO2 laser tube last?” may vary depending on the application frequency and service.The service life of a CO2 laser tube depends on the tube model, the current it works under, the cooling condition, t

A CO₂ laser that weakens during a long run isn't always a tube failure. Unstable cooling, poor water flow, or a mismatch with the power supply can cause the same symptoms. This guide explains how heat affects tube performance, what machine details to prepare before requesting a quote, how to check the cooling loop, and which questions to ask a manufacturer about testing, lifespan and OEM support.

A weaker cut does not automatically mean a worn-out laser tube. This guide explains what to record when performance drops during a job, which conditions deserve attention, and what information helps a manufacturer assess a replacement request.

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.