About Us

Mission

  • To contribute to society through innovative technology
  • To deliver first-class products to our customers
  • To empower our employees with a platform for growth and success

Vision

  • To become a world-class provider of gas analysis and detection services

Core Values

  • Customer First
  • Innovation-Driven
  • Diligence & Commitment
  • Teamwork & Collaboration
  • Mutual Benefit & Win-Win
  • Integrity & Trust
01.

What We Do

Chang Ai Technology specializes in gas analysis solutions, offering a wide range of high-performance analyzers and integrated systems for process control, emissions monitoring, and industrial safety. Since 2004, we’ve grown into a trusted partner for industries such as air separation, energy, metallurgy, and environmental protection, with successful deployments across the world.

02.

Innovation & Technology

We design and manufacture advanced gas analyzers based on TDLAS, NDIR, TCD, Electrochemical, Zirconia, and other sensing technologies. Backed by over 100 patents, our R&D team is committed to delivering precise, stable, and adaptable solutions for a wide range of industrial applications.

03.

Standards & Reliability

As a member of the Chinese National Gas Standardization Technical Committee, we’ve helped draft multiple national standards in gas analysis. Our products comply with ISO9001 and international safety regulations, ensuring performance and trust in critical applications.

04.

Regional Presence

Headquartered in Shanghai, we operate branches and production centers in Chengdu, Shenzhen, Shandong, and Malaysia. Our 300+ staff, including PhDs and industry experts, are committed to delivering reliable solutions with local service support.

05.

Corporate Spirit

  • Strive for Excellence, Surpass Yourself
  • Brand Slogan
  • Innovative Technology, Best Serve for You
06.

Quality & Certification

ISO, ATEX, COC TUV

Certificate Of Honor