Except iron core, all products are awarded as Ningbo High-Tech Products. Our main products have already got the certificate of RoHs, UL/cUL, CCC, GS, CE, TUV, VDE, FCC, CSA, etc. Devoting to the specification, popularization & diversification of product & adhering to standard management, we have not only produced products, transformer, transformers, power transformer, advance transformer, electric transformer, electrical transformer, current transformer, toroidal transformer, but also created values for the clients. We will provide superior, punctual & satisfying services for clients by complete market network service system.