Baida Electrical co., Ltd. is a professional manufacturer of toroidal transformers and O-core transformers. Our products are widely used in various industries such as power supply, lighting, audio etc. Our workshop base occupies an area of 8,000 square meters with near 200 employees, we produce toroidal transformers ranging from 30VA to 25KVA, the annual output capacity up to 1 million pieces. Our quality management system is accredited to ISO9001:2000 and TUV approval, the products have acquired the certifications such as CQC, CE and UL. Visit our web http://www.baida-china.com to learn more about us.