Established in 1993, Nanjing Yongzhan Electric Technology Co.,Ltd (formerly known as Laijing Electric Co., Ltd) is a wholly Taiwanese-invested company. Business team from Taiwan Yung-Chin Silicon Steel Group was introduced in 2003, who brought advanced business philosophy and technology into the Company. Under the leadership of president Jian Jinlai, 1st phase of constructions was started, production equipment introduced, and it was completed by the end of 2004. The 2nd phase of construction was started in 2005 to expand production capacity, which has laid a solid foundation for expanding market share, improving service quality, and enhanceing working conditions for employees.

Located in Nanjing, the ancient capital where tigers crouch and dragons coil(the terrain is grand and strategic), the Company boasts beautiful natural environment and harmonious human environment, and is full of vigor and vitality. With an area of over 20, 000 m2, the Company has more than 90 employees, 12 professional developers, and advanced modernized equipment (including 28 imported high-speed continuous punching machines and more than 10 sets of electric annealing furnaces). In order to expand the business and service scope, professional steel slitting machine was introduced and put into use in May 2008, with minimum and maximum slitting width of 20mm and 1,200 mm respectively and slitting thickness of 0.1 to 2.0 mm. At present, the main product is EI silicon steel plate. Punching target ranges from EI-14 to EI-305, with average annual output over 8,000 tons. After introducing several decades of professional experience of Yung-Chin Silicon Steel Group, the Company has become a professional manufacturer specializing in manufacturing various kinds of silicon steel plates. In addition, the Company also manufactures silicon steel plate for circular, cut-core (CD type), large-scale EI three-phase, single-phase, high-voltage and ballast series etc. processed products.
The Company has experienced research & development, producing, quality management and marketing team etc.. By adhering to the business philosophy of considering the manufacturing industry as the service industry and the principle of customer first, the Company always provide warm and attentive service for its customers. The Company products are sold to all over the country and South-east Asia over decades of operation, and received wide acclaim from its customers.