Ningbo Baocheng Electronics Co., Ltd. is a technology enterprise specializing in the research and development, manufacturing, and sales of electromagnetic relays. The company's products include power relays, communication relays, automotive relays, and magnetic latching relays. Obtaining domestic and international safety certifications such as UL, TUV, CQC, and complying with RoHS and REACH environmental certifications, it is widely used in smart home appliances, welding machines, communication, security, fire protection, underfloor heating, photovoltaic energy storage inverters, as well as new energy vehicle charging piles and two wheeled electric vehicle charging stations. It is sold to major cities in China and multiple countries and regions such as Sweden, Russia, Denmark, Iran, India, and the United States.