The factory is located in the Zhongnan High-tech Industrial Park in Sanshui, Foshan.It mainly develops, produces, and sells advanced ring power transformers, miniature ring transformers, potted ring transformers, square transformers, current transformers, coils, and other products.
The technicians have more than 30 years of experience in product design and manufacturing. With the development, we will implement a sound and effective ISO 9001:2015 quality management system to ensure the manufacture of high-quality products.The products have passed CE certification, and some products have passed safety certification of CQC, UL and other series of products, creating a high-quality image of "DEV" and establishing the brand of "DEV" transformer and mutual inductor.We adhere to the business philosophy of "leading technology, quality first, customer first, and creating value for customers", and the quality policy of "full quality control, whole process control, continuous improvement, and customer satisfaction".
Strive to design and manufacture the best toroidal transformer for customers, and provide users with a full set of product solutions.