2026-05-23

Exhibition Review | SPT Laser at FESPA Global Print Expo 2026, Barcelona

SPT Laser exhibited at FESPA Global Print Expo 2026 in Barcelona, showcasing its CO2 laser tube series including the C, T, TR, and U collections. Discover our stable, high-performance CO2 laser tubes designed for cutting and engraving applications.

2026-03-23

Exhibition Review | SPT Laser Shines at LASER World of Photonics China 2026, Leading New Trends in Optoelectronics!

From March 18 to 20, 2026, the 21st LASER World of PHOTONICS CHINA successfully concluded at the Shanghai New International Expo Centre. SPT Laser made a stunning appearance with a variety of independently developed CO₂ RF lasers, attracting extensive attention and high praise at the exhibition.

2026-03-07

Exhibition Review | SPT Laser Successfully Concludes APPPEXPO Shanghai

On March 7, 2026, the highly anticipated APPPEXPO Shanghai concluded successfully. SPT Laser made a brilliant appearance with a number of CO2 laser products, becoming one of the focal points at the exhibition.

2026-05-27

Why Was Coherent’s CEO Part of Trump’s Delegation to China?

Why was Coherent’s CEO included in Trump’s China delegation? Explore the AI infrastructure boom, InP shortage, NVIDIA’s investment, and the growing importance of optical interconnects.

2026-01-15

The Inventor of the CO₂ Laser: Kumar Patel's "Boundary-Breaking" Life

In 2025, the carbon dioxide laser has been shining for 61 years. Meanwhile, since Coherent launched the first commercial product in 1966, this world-changing invention is about to celebrate its 60th year of commercialization. For this reason, we have compiled a biography of Kumar Patel, the inventor of the CO₂ laser.

2023-12-15

[Reminder] The strongest cold wave across China, don't ignore laser equipment anti-freezing measures!

December 16th to 17th, a strong cold wave will affect most of central and easternin China. The lowest temperatures in some areas of North China, northern Huanghuai and other places will be close to or fall below the historical extreme values for the same period, and there will be cold and warm conditions in the south. In a major reversal, the temperature in many places in Jiangnan and other places will drop by about 20°C. Please pay attention to wearing more clothes and beware of colds.

2026-05-19

[T Series] Connection Tutorial | Step-by-Step Guide: Did You Do It Right?

The T Series CO2 laser tubes adopt proven sealing technology. In order to ensure the consistency of the quality of laser tubes, strict scientific quality control is carried out from the firing of laser tube blanks to the catalytic coating, grinding of the resonator cavity, and high precision gas charging process. Each operational process has precise digital control.

2026-04-10

CO2 Laser Weeding Technology Empowers Agriculture: An Efficient, Precise and Eco-Friendly Solution

laser weeding technology - a new physical weeding method, has gradually attracted attention in the agricultural field due to its advantages of non-contact operation, zero residue and high intelligence. It has become an important technical direction for the intelligent and green transformation of agriculture, as well as a key breakthrough in the green transformation of modern agriculture.

2025-12-06

Why Do You Need a Right Laser Water Chiller to Ensure the Stability of Your CO₂ Laser Equipment？

For CO₂ laser equipment, its performance and service life depend not only on usage frequency, daily cleaning, and maintenance but also on the cooling system, which is equally crucial. Improper temperature control can not only lead to reduced processing accuracy but also cause costly damage to key components such as the CO₂ laser tube.