Sider Electronic Industries Limited was established in 1988 as a trading and distribution company specializing in distributes a wide variety of high quality passive type electronic components. Besides, we were granted an ISO9002 certificate in 1999 and an ISO9001:2000 certificate in February 2002. We offer you excellent service with guaranteed quality products, competitive prices and prompt delivery.

Expanding our business along with the product range, we entered the field of electronic manufacturing with a joint venture factory, the Ningbo Weijia Electric Appliance Co. Ltd. in early 2000. The factory is located in Mainland China and mainly produces Ferrite Transformers and Surface Mount Type Miniature Toroid Coil.