Ningbo SIMA's predecessor is Ningbo Jiangbei Microhorse electroic components factory, founded in 2009. Because of the change of company address and the company's capital increase, now it is renamed as Ningbo SIMA electronics Co., LTD .

Company headquarters are specialized in the research and development and production of car denso products, including: automotive relays, automotive electronic flasher relay, automotive wiper intermittent controller ,automotive time delay relay, automotive preheat relay, electric cars 400Amp large current circuit breaker for electric cars, double battery manager etc. Various kinds of electronic controller inside the car, car central control box, automotive wiring harness, dimming fan and a series of car electronic control parts.

The company division is mainly specialized in research and development and production of all kinds of general relay, communications relay, industrial control relay.

In the startup phase, the company target was fulfilled excessively each year, the original plant cannot meet the requirements for the development of the company, thus,in early 2014, the company was moved into Ningbo Shanshan technological innovation base, which has set a solid foundation for future development space

After SIMA team’s continuous effort for years , now it has 12 relay dedicated lines, 3 automotive electronic controller lines,  2 car central control box production lines, 2 automotive wiring harness assembly lines. Its production scale has formed an annual output value of more than 100 million Yuan.

After years of technology accumulation and the introduction of high-tech talent, technology of corresponding industry support, senior colleges and universities cooperation and support from both at home and abroad, Ningbo SIMA has new product variety, complete specifications, over 10 existing patents, among which 2 invention patents, and passed the ISO9001 quality management system and ISO/TS16949:2009 automotive quality management system certification and third party inspection on social responsibilities. In order to meet different needs, SIMA electronics has set up their own special products research laboratory.We are waiting for you to specify the research and development and production of new product at any time.

SIMA products are exported to all over the world, with a number of domestic and foreign OEMS and business partner Forming a Complete Production Network, part of the SIMA products are designated respectively by the Japanese, Europe the United States and China merchants. SIMA has won many customers good evaluation.

SIMA pays high attention to the training of employees, not only conducts the internal training, but also periodically signs training contract with Taiwan Jianfeng and other training school, in order to improve SIMA’s employees at all levels of technology, management and service level.

SIMA has convenient transportation. It is about 6 kilometers away from Ningbo international airport, 25 kilometers from Ningbo seaport,6 kmaway from Ningbo railway station,3 kmfrom highway exit

SIMA is ready to serve you at any time within 24 hours .Ensuring the quality of the products is our most basic requirements, everyone development together is our highest goal. SIMA thanks you for having browsed our website, thanks to SIMA business partners for the support on development, thanks to counterparts and friends, thanks to SIMA outside contract suppliers, thanks to SIMA company team, many many thanks for the support on future SIMA.SIMA is looking forward to become one of your sincere partner!