Chen Yang Technologies (HK) Co., Limited      


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Hall Switches/Sensors/Elements:
 Hall Linear ICs & Elements
 Unipolar Hall Switch ICs
 Bipolar Hall Switch ICs
 Hall Gear Tooth Sensor ICs
Hall Current Sensors/Transducers:
 Closed Loop Sensors (PCB Mounting)
 Closed Loop Sensors (Rectangle Window)
 Closed Loop Sensors (Round Window)
 Open Loop Sensors (PCB Mounting)
 Open Loop Sensors (Rectangle Window)
 Open Loop Sensors (Round Window)
 Digital Hall Current Sensors
Electromagnetic Sensors and Switches:
 Hall Voltage Sensors/Transducers
 Hall Vane Speed Sensors
 Hall Gear Tooth Speed Sensors
 Hall Proximity Switches
 Magnetoresistive Speed Sensors
 Tunneling Magnetoresistive Switches
Current & Voltage Sensors/Transformers:
 DC Current Sensors/Transducers
 AC Current Sensors/Transducers
 Leakage Current Sensors/Transducers
 AC Current Transformers
 DC Voltage Sensors/Transducers
 AC Voltage Sensors/Transducers
Measuring Devices and Instruments:
 Magnetic Measuring Instruments/Devices
 Electric Measuring Instruments/Devices
 New Products of Sensors/Instruments
Permanent Magnets:
 NdFeB Neodymium Magnets
 SmCo Samarium Cobalt Magnets
 Aluminium Nickel Cobalt Magnets
Quality and Environment

Quality Management

We consider the quality of our products and services and the satisfaction of our customers as a decisive factor for lasting success of our company. Our quality management, which we work according to the DIN EN ISO 9001, takes into it deep in all internal and external processes. Continuously to improve the quality of products and services, not only to meet the needs of our customers, but even to surpass them, is of highest priority to us. It meshes the cooperation by customer, sales, supplier, manufacturing and logistics.

Our parent company - ChenYang technologies GmbH & Co. KG has been certified with ISO9001:2015 since June 2018, for the management of development, manufacture and distribution of products in the areas: sensors, Measurement and magnetics, especially Hall Effect sensors, electromagnetic and photoelectronic measuring technology and permanent magnetic materials.

All our products are tested by us carefully before shipment. Only qualitive products are delivered to our customers after the outgoing test.  

In addition to meeting the customer requirements, we feel especially committed to the environment. Therefore, our efforts aligned on the conservation of natural resources is of course matter for us. We comply with the RoHS directive and take only RoHS compliant products from our suppliers.

In accordance with its quality strategy and commitment, ChenYang Technologies engages in an environmental policy to contribute to preserve the environment, to protect human health and to utilize natural resources in a rational way.


Technologies (HK) Co., Limited
Rm 707, 7/F, Treasure Centre,
42 Hung To Road, Kwun Tong,
Kowloon, Hong Kong
Tel.: +852-2763 6089
Fax: +852-2305 9756
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