About us
ChenYang means RISING SUN in Chinese. ChenYang Technologies (HK) Co., Limited was founded on solid technical fundamentals in Sensors, Measurement Technology and Magnetics in 2013. It bases on Hong Kong, takes a broad view at the whole world, and sells its products world wide.
The main products include Hall Effect switching ICs, linear Hall elements, current and voltage sensors, Hall gear tooth sensors, Hall Vane sensors, Hall proximity switches, magnetoresistive speed sensors, Gaussmeters, fluxmeters, magnetic pole detectors and various kinds of permanent magnetic products etc.
ChenYang stands for unceasing technology innovation to improve the quality of its products for fulfilling customers’ high requirements and offers customers first-class services.
Our development work focuses on electromagnetic measurement technology and sensor systems, including Hall sensors, measurement of weak magnetic fields and current, speed and position measurement, precision measurement technology, and applications of permanent magnetic materials.
Our Vision
To become one of the leading suppliers of Hall-effect sensors (Hall ICs, current, voltage, speed, and position sensors), measuring instruments, and magnetic products in Germany and across Europe.
Mission Statement
We strive to exceed our customers’ expectations in quality, delivery, and cost through continuous improvement and close customer interaction.
Company information
Headquarters: Hong Kong
Registering Court : Hong Kong District Court
Business register number: 61172680
Dr.-Ing. habil. Jigou Liu and Mrs Jinsong Chen founded “SONNECY Sensor Technologies (Shanghai) Co., Limited” in Shanghai to manufacture sensors and measuring instruments developed by ChenYang Technologies GmbH & Co. KG and to reduce production costs by leveraging China’s highly developed industrial supply chain.
Launch of the CYGM99A Gaussmeter for precise DC and AC magnetic field measurements, featuring a display and data communication.
Launch of the CYHCTD-S3 and CYHCSD-S3 digital Hall-effect current sensors for DC/AC current measurement, system monitoring, and RS-485 Modbus communication.
Launch of split-core AC current transformers for AC current measurement and system monitoring and control.
ISO 9001:2015 certification by TÜV SÜD for the development, manufacturing, and distribution of products in the fields of sensor technology, measurement technology, and magnetics.
ISO 9001:2008 certification by TÜV SÜD for the development, manufacturing, and distribution of sensors, measurement technology, and magnetic products.
Registration of the “SONNECY” trademark in the EU and China for all ChenYang products.
Production of Precision Open-Loop Hall-Effect Current Sensors
Cooperation with SONNECY Technologies (Shanghai) Co., Ltd. in Shanghai.
Production of Hall probes for magnetic field measurement.
Registration with ChenYang Technologies (HK) Co., Limited in Hong Kong.
