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About us

Guangzhou-GWS Environmental Equipment Co., Ltd. is a wholly owned high-tech enterprise under the Fifth Electronic Research Institute of the Ministry of Industry and Information Technology. It has been focusing on the research, development, production, sales and service of environmental simulation system.

"GWS" environmental test chamber and vibration shaker has superior performance with high quality. Our reputation is becoming more and more recognized by customers all over the world.

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  • 1955

    The Fifth Research Institute of Electronics of the Ministry of Industry and Information Technology was established, which started the earliest reliability research in China.

  • 1959

    The first batch of environmental equipment in China has been successfully developed.

  • 1963

    High precision heating chamber have been successfully developed and mass-produced.

  • 1995

    The establishment of a Sino-Japanese joint venture - "Guangzhou Espec Environmental Equipment Co., LTD.

  • 2000

    26m³ temperature and humidity highly comprehensive test room developed successfully.

  • 2002

    The first set of China's largest combined, multifunctional comprehensive environmental experiment system has been successfully manufactured (40m³ three comprehensive test room).

  • 2003

    The company's annual sales exceeded 100 million (CNY) for the first time.

  • 2012

    The Fifth Electronics Research Institute of the Ministry of Industry and Information Technology acquired a 50% stake in Guangzhou Espec Environmental Equipment Co., LTD.In 2013, Guangzhou-GWS Environmental Equipment Co., Ltd. was established and new brand "GWS" was used.

  • 2014

    The 600m³ large Drive-in multifunctional environmental test room has been developed successfully .

  • 2016

    The first of large volume rapid depressurization, explosion decompression and low-pressure test equipment successfully developed.

  • 2017

    The annual value of the company exceeds 200 million (CNY).

  • 2018

    The temperature test chamber with turntable was successfully developed.

  • 2021

    Guangzhou-GWS (Zengcheng) manufacturing facility was established.The annual value exceeds 400 million (CNY).

  • 2022

    GWS Test Instrument (Suzhou) Co., LTD was established.

  •  

    To be continued.

Our performance

GWS has been committed to providing world’s advanced product and service for users since its establishment. The sales value of GWS growing sustainably not only in home market but also increasing rapidly worldwide trade. Our products are widely applied in the industries like electronics, machinery, aerospace, shipbuilding, weapon, automobile, light, chemical and pharmaceuticals.

Qualification & Honor