Bengbu Doublecircle Electronics Group Co., Ltd. was established in 1990 and reformed into a joint stock limited company in 2015. Located in Bengbu High Tech Industrial Zone, it specializes in the R & D, production and sales of various electronic components such as resistors, inductors and  high voltage contactors. Its products are widely used in aviation, aerospace, shipping, communications, automatic control, instrumentation, rail transit, charging piles, new energy vehicles, LED lighting and other fields. The main well-known customers of the company at home and abroad include CASIC, CASC, AVIC, CRRC , ZTE, Xiaomi, NVC lighting, ABB, Wells, Rockwell, GE, Siemens, etc. It is a national high-tech enterprise and an innovative enterprise in Anhui Province. In 2009, it entered the ranks of China's top 100 electronic components enterprises;It is a backbone enterprise in the domestic electronic component industry, a vice chairman unit of the resistor-potentiometer branch of CECA, and a member unit of the National Technical Committee for standardization of resistor-capacitor components for electronic equipment.

Doublecircle group has passed ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, IATF 16949 quality system and ISO50001 energy system certification. At present, Doublecircle has led or participated in the formulation of 8 national standards, national military standards and industrial standards. It has more than 110 national patents, including 15 invention patents.It has established a provincial R & D service platform for electronic components, a provincial precision resistor Engineering Technology Research Center, a provincial enterprise technology center and a provincial industrial design center. It has stablished Industry-University-Research Collaboration with Tianjin University, Hefei University of technology, Anhui University, Bengbu University ,etc. In 2016, it was rated as an intellectual property advantage enterprise and an innovation demonstration enterprise in Anhui Province.

It has more than 20 provincial-level new products and high-tech products, and has won provincial and municipal science and technology progress awards for many times. Over the years, the precision resistors produced by Doublecircle group have successfully supported the "Shenzhou" series manned spacecraft and the "Chang'e" lunar exploration project. In 2018, it won the title of Anhui standardization demonstration enterprise; In 2019, it won the honorary titles of Anhui green factory, the top 30 industrial enterprises in Bengbu, the fourth Bengbu Municipal Government Quality Award, etc., and in 2020, it won the title of "little giant specialized in special new products" of the Ministry of Industry and Information Technology.