Multiple high - end leak detection products were launched, covering multi - gas, refrigerant, electrolyte, and VOCs detection; the brand identity was fully refreshed, further strengthening our strategic presence in the high - end leak detection market.

Hirays secured RMB 200 million in series A financing from Shenzhen Venture Capital and began to expand into the high - end leak detection market.

Recognized as a "National High-Tech Enterprise" "Specialized and Innovative SMEs".

The company has been expanded overall to 4,200 square meters, achieving a comprehensive upgrade of the office and production environment.The company simultaneously implemented a comprehensive optimization of its operating system to promote the improvement of both production capacity and efficiency.

Hirays passed ISO9001 certification and became a key supplier for multiple leading brands . Our airtightness testers are used for quality testing by many domestic and international 5g smartphone brands. New products, including microflow testers, hydrogen-nitrogen leak detectors, quadrupole mass spectrometers, have been successively launched.

Hirays real water tester was launched and received orders for watch airtightness testers from many leading brands. Hirays has developed our own RGA mass spectrometer, helium mass spectrometry targeting the high-end seal testing market.

Obtained the certification of "National High-tech Enterprise" and became the preferred supplier of many leading electronics manufacturing brands and listed companies.

The launch of Hirays 5ATM test instrument has further improved the smart watch waterproof testing package.

The launch of Hirays HS smart series instruments solves the problem of customers having no power supply or air source when working outdoors.

The online version of the Hirays leak tester was officially launched on the market, successfully opening up the information islands between stand-alone devices and empowering customers' digital quality management and efficient decision-making.

The launch of Hirays HN pilot series instruments not only solves the problem of supporting automated test production lines, but also proactively develops MES system connection functions.

Hiray's comprehensively upgraded our airtightness testers and developed the PC software.

The official launch of Hiray's multi-channel testers has greatly improved customers' testing efficiency and reduced testing costs.

Hiray's differential leak testers have been officially launched, featuring a testing accuracy of 0.1 Pa.

The accuracy of the instrument is further improved, and the test accuracy reaches 1Pa.

Hirays HC classic series instruments are launched, compatible with positive and negative pressure, semi-finished products and finished product testing.

Hirays successfully developed our first - generation airtightness tester, breaking the long - standing monopoly of foreign brands in the industry.