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Good news, hirays’ air tightness tester has been certified by the National Bureau of Testing Instruments and Metrology

Good news, hirays’ air tightness tester has been certified by the National Bureau of Testing Instruments and Metrology

hirays unveils for you the high-efficiency mobile phone cable binding and pressing of the constant-temperature press machine

hirays unveils for you the high-efficiency mobile phone cable binding and pressing of the constant-temperature press machine

2017 First China (Zhongshan) Optoelectronic Equipment Expo hirays Hall H19 Air Tightness Testing Equipment Exhibition

2017 First China (Zhongshan) Optoelectronic Equipment Expo hirays Hall H19 Air Tightness Testing Equipment Exhibition

Working principle of hirays new air tightness leak detector

Working principle of hirays new air tightness leak detector

Good news | Warm congratulations to Shenzhen hiraysi for winning the

Good news | Warm congratulations to Shenzhen hiraysi for winning the "Computer Software Copyright Registration Certificate" for the press

In-depth analysis of the development trend of air tightness testers used in product waterproof testing and sealing testing

In-depth analysis of the development trend of air tightness testers used in product waterproof testing and sealing testing

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