Shenzhen Big Coil Technology Co., Ltd. was established in 2005, the company is designed. Research and development. Production of high-frequency transformers / filters / magnetic ring inductors and other supporting magnetic products as one of the manufacturing enterprises, relying on the rich human resources support in the Mainland, in 2009 set up a production base in Guizhou / Sichuan, more than 700 people, magnetic products per Monthly production capacity can reach 2KK-3KKpcs.

The company is formed in Shenzhen as the center, mainly in research and development, engineering, with the rich human resources of the mainland to support production capacity, reduce labor costs, improve the cost-effectiveness of products and give back to customers; In 2005, the company introduced ROHS process in full. In 2006, it passed ISO9001:2000. The certification applies for UL-CLASS B insulation system (UL certification number: E357419, dual system: XSD and XSD-1) and the corresponding CQC certification.