About Us

YHDC was established in Beijing in 1992 and is a leading manufacturer of electromagnetic components and devices.

Our products are  widely  used  in IoT, E-mobility industrial  equipments,  precision  instruments  and  meters, aerospace, medical, railway, electric power, wind power and other high end  industries  that require high performance and long term stability. The range of products includes power  transformers, current transformers, SCR  trigger  transformers, and current sensors.


YHDC’s R&D team is constantly developing new product.  The  company  is  equipped  with  mold  manufacturing  and  injection molding  workshops .  Over  the  recent years ,  we  have  designed  and  developed  hundreds of products, including custom products  that were designed according  to  customers’ specific requirements. Our products are designed to sustain their performance under severe environments and with prolonged usage. YHDC has a number of patents, which cover power, Internet of Things and other industries.


The main production line covers an area of 12,000 m2 ,  including  four  production  workshops , and multiple  automatic  production  lines. Since  2005 ,  YHDC  products  all have been issued certificates  such  as :  ISO 9001 :  2000  quality  system certification, European CE certification, SGS environmental certification and RoSH environmental certification.


The company adopts a direct sales model. PowerUC Electronics Co., Ltd. Is a European branch of YHDC  and plans to establish a production line in Poland to meet the needs of the market. Please contact us for more information.