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Qingdao Junray Intelligent Instrument Co., Ltd. was founded in August 2007. It is a national innovative high-tech enterprise which focuses on R&D of detecting instruments. We provide safe and reliable detection instruments and services in environmental monitoring, biosafety, measurement and calibration.

Qingdao Junray Intelligent Instrument Co., Ltd has a complete project R&D procedure and capability, now has 8 departments including technology, laboratory, machinery, industry design, process trial production, with a total of more than 90 employees.

  • JUNRAY group Smart Industrial Park officially started!

    On April 22, 2022, JUNRAY Group’s Smart Industrial Park project signed a contract to land in Chengyang District and officially started construction. It is reported that this is a key move for JUNRAY Company transformation and development, and it is also an important action for Chengyang District ...

  • Working Principle of Aerosol photometer

    For leakage detection for HEPA Filter, it is well known to use aerosol photometer for testing. Today, We will take ZR-6012 Aerosol Photometer as an example to introduce the detection principle for you. Aerosol Photometer is designed base on Mie scatter principle, which can effectively detect part...