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2022-11-14
CHANGEN Company has passed ISO90001,ISO24001 and ISO45001 certification
▲ environmental managenent system certification ▲Occupational Health and Safety Management System Certificate ▲ quality management system certification More>
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2021-10-20
D WG2 CISPR conference held in Dalian
In August 20, 2014, the D WG2 CISPR conference held in Dalian, the experts on the relevant technical issues to communicate and discuss. Cheng Zhen Department to arrange personnel to attend this meeting.More>
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2021-10-20
Cheng Zhen Branch in Guangzhou Industrial Design Industry Association exchange
Cheng Zhen Dianke on 4 December 2014 in Guangzhou Industrial Design Association exchange activities, in Hong Kong in the tenth design and innovative technology Expo.More>
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2021-10-20
EMC Sapporo & APEMC 2019 More>
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2021-10-20
CHANGEN will attend in EMV 2106 as exhibitor
For being well-known by the labs in the world, CHANGEN will attend in EMV 2016 in Düsseldorf, Germany from 23.Feb.2016 to 25.Feb.2016 as exhibitor. The booth No. is CCD-038. CHANGEN will bring the newest High Definition resolution monitoring system (HD207), the antenna mast for handy transmitter test(ISO 11452-9) (HTM555), low permittivity material (LF series) and light strength monitor (LM118), etc. to this expo. Welcome you to our booth! Click HERE> for free ticket! More info can be found in below link: More>
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2021-10-20
CHANGEN received two U.S. patents
1.Patent NO:US10,712,379B2 ELECTROMAGNETIC COMPATIBILITY TEST SYSTEM AND METHOD FOR ON-SCREEN-DISPLAY DATA ; 2.Patent NO:US10,746,776B2 NON-METAL POSITION SENSOR FOR USE IN ELECTROMAGNETIC COMPATIBILITY TEST, AUTOMATIC ANTENNA POSITIONING DEVICE AND SYSTEM More>