From June 18 to 20, 2025, the 26th China International Exhibition on Gases Technology, Equipment & Applications (IG CHINA 2025) took place at the Hangzhou International Expo Center. Recognized as the first UFI-certified professional gas exhibition in China, this year’s event—held under the theme “Smart Navigation, Shared Prosperity”—brought together leading global players from across the gas industry within a 30,000-square-meter exhibition space.
Professional buying delegations from around the world visited the venue, engaging with rising innovators and exploring the latest trends and advancements across the entire industrial gas value chain.
Among the key highlights was the debut of the China Gas Industry Cluster Map, an initiative that aims to elevate the strategic development of the gas sector in China. Chang Ai actively contributed to this initiative, offering valuable insights through its technological strengths and specialized solutions, serving as a reference point for enterprises seeking collaboration and business expansion.
In addition, during the 2025 Industrial Gas High-Quality Development Forum, Chang Ai was honored with the Innovation Achievement Award in the Chinese Gas Industry. This recognition, granted by top industry bodies and expert juries, affirms Chang Ai’s commitment to innovation and serves as an important encouragement for continued progress across the sector. Looking ahead, Chang Ai remains dedicated to advancing intelligent, sustainable, and high-end solutions—providing Chinese innovations to the global gas community.
At the exhibition, Chang Ai presented its latest developments, including a newly launched series of laser gas analyzers based on Tunable Diode Laser Absorption Spectroscopy (TDLAS). Known for high sensitivity, excellent selectivity, and fast non-contact online measurement, TDLAS technology received enthusiastic feedback from visitors and industry peers.
In addition to laser analyzers, Chang Ai introduced the next-generation CI-PC series and other product models. Designed for precise and long-term stable measurements, these instruments also integrate multiple protection features, such as overvoltage protection, range overrun alerts, and pressure compensation. A unique solenoid valve protection mechanism further extends the product lifespan—delivering a highly reliable and user-friendly experience.
Beyond product demonstrations, the exhibition provided a valuable platform for Chang Ai to connect with clients, exchange ideas, and gain first-hand insights into emerging industry trends and technologies. This opportunity not only enhanced brand visibility but also inspired new directions for innovation and strategic growth.
Participating in IG CHINA 2025 reaffirmed Chang Ai’s commitment to pushing boundaries in the gas sector. With a clear focus on quality, innovation, and service, the company is poised to contribute even more actively to the future of the industry—both in China and worldwide.
