Company History
| June 25, 2006: | Registration of ChenYang Technologies GmbH & Co. KG |
| September 2007: | Company removal from Erding to Finsing near Munich |
| May 2011: | Production of Magnetic Pole Detector and Hall Effect Gear Tooth Sensors |
| March 25, 2013: | Registration of the company “ChenYang Technologies (HK) Co., Limited” in Hong Kong |
| October 2013: | Production of Hall Probe for magnetic field measurement |
| December 19, 2013: | Registration of the company “SONNE Technologies (Shanghai) Co., Ltd.” in Shanghai. Change of the company name to “SONNECY Technologies (Shanghai) Co., Ltd.” since March 27, 2019 |
| February 2014: | Production of precise Open Loop Hall Effect Current Sensors |
| November 21, 2014: | Registration of the European Union trade mark SONNECY for all ChenYang products |
| November 26, 2014: | Registration of the Chinese trade markSONNECY for all ChenYang products in China |
August 11, 2015:
| Certification of ISO9001:2008 by TÜV Süd Management Service GmbH for 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. |
June 26, 2018:
| Certification of ISO9001:2015 by TÜV Süd Management Service GmbH for 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. |
| September 25, 2018: | Intruduction of AC split core current transformers for AC current measurement and system monitoring and control. |
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. |
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 German |
| October 8, 2020: | Introduction of Hall Effect Gear Tooth Sensor CYGTS102DC with sinusoid and square output waves to the market for a wide measuirng range of rotational speed |
| March 1, 2021: | Introduction of Optical Reflective Gear Tooth Sensor CYGTS102OR with sinusoid and square output waves under a large sensing distance to the market for a wide measuirng range of rotational speed |
| March 15, 2021: | Introduction of Split Core Hall Effect Current Sensors CYHCT-S3K and CYHCT-L65K with various kinds of power supply and output signals to the market. |
| June 25, 2021: | Intruduction of Gaussmeters CYGM99B and CYGM99C for Measurement of DC and AC magnetic fields to the market. The Gaussmeters are powered with a rechargeable LiPo Battery (+3.7V) or via USB cable (+5V) has both display and data conmmuniction between Gaussmeter and computer system. The Gaussmeter CYGM99C has an additional wireless data-communication with a computer or cell phone over the WIFI protocol for further signal processing.The Gaussmeters are made in Germany. |
| October 24, 2021: | Introduction of Signal Processing Unit CYSPU-F98A to the market, for frequency and speed measurement using gear tooth sensor with sinusoid and square output waves. The frequency measuirng range is 0.1Hz to 1MHz with measuring accuracy of 0.05% ~ 0.1% |
| May 19, 2023: | Registration of SONNECY Holding Co., Limited in Hong Kong |