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| News and Events of ChenYang Technologies (HK) Co., Limited |
September 19, 2025:
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Dr.-Ing. habil. Jigou Liu and Mrs Jinsong Chen
founded the company “SONNECY Sensor Technologies (Shanghai) Co., Limited” in Shanghai to manufacture all sensors and measuring instruments developed by Chenyang Technologies GmbH & Co. KG, thereby reducing production
costs under the very favorable conditions of the high-performance Chinese industrial supply chain. |
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May 19, 2023:
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Dr.-Ing. habil. Jigou Liu and Mrs Jinsong Chen
registered the company "SONNECY Holding Co., Limited." in Hong Kong for real estate investment in Hong Kong |
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| August 19, 2019: |
Update SGS Test for Hall Effect Switch ICs, lineare Sensor ICs and Elements
according to the newest RoHS Directive (EU) 2015/863. Our products are RoHS compliant according to the SGS test results. |
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March 27, 2019:
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Change of company name from SONNE Technologies (Shanghai) Co., Ltd. to SONNECY Technologies (Shanghai) Co., Ltd., making the Shanghai company name consistent with the product trademark SONECY |
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| March 25, 2019: |
Intruduction of Gaussmeter CYGM99A
for Measurement of DC and AC magnetic fields. The Gaussmeter has both display and data conmmuniction between Gaussmeter and computer system. This Gaussmeter is made in Germany. |
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| February 15, 2019: |
Intruduction of digital Hall Effect current sensors CYHCTD-S3 and
CYHCSD-S3 for DC and AC current measurement and system monitoring and control.
These sensors have both analog voltage output and digital output signal for data conmmuniction through RS-485 Modbus. They are made in Germany. |
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| September 25, 2018: |
Intruduction of AC split core current transformers for AC current measurement and system monitoring and control. |
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| June 26, 2018: |
Certification of ISO9001:2015
by TÜV Süd Management Service GmbHfor development, manufacture and distribution of products in the areas:
Sensors, measurement technology and magnetics, especially Hall Effect sensors, electromagnetic and photoelectronic measurement technology and permanent magnetic materials. |
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| August 11, 2015: |
Certification of ISO9001:2008
by TÜV Süd Management Servce GmbH for development, manufacture and distribution of products in the areas:
Sensors, measurement technology and magnetics, especially Hall Effect sensors, electromagnetic and photo electronic measurement technology and permanent magnetic materials. |
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| November 26, 2014: |
Registration of the Chinese trade markSONNECY for all ChenYang products in China |
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| November 21, 2014: |
Registration of the European Union trade mark SONNECY for all ChenYang products |
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| February 5, 2014: |
ChenYang started with production of precise Open-Loop Hall Effect Current Sensors in Finisng/Germany |
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| December, 2013: |
Establishment of subsidiary company "SONNECY Technologies (Shanghai) Co., Ltd." in Shanghai, China |
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| October 25, 2013: |
ChenYang started with the production of Hall Probe for magnetic field Measurement in Finsing/Germany |
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| March 25, 2013: |
Establishment of subsidiary company "ChenYang Technologies (HK) Co., Limited" in Hong Kong |
ISO9001:2015 |
©
Technologies (HK) Co., Limited
Rm 707, 7/F, Treasure Centre,
42 Hung To Road, Kwun Tong,
Kowloon, Hong Kong |
Tel.: +852-9062 4953
Fax: +852-3741 7321
Email: info@chenyang.de
http://www.chenyang-tech.com |
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