Tongling Tongfei Technology Co., LTD. is a joint-venture by Green Group (U.K) investment. Focusing on metallized film for capacitor use and metallized film capacitors. We strictly executive ISO9001quality management system certification, and our products won CQC, TUV, VDE performance certification and SGS report. As a high-tech enterprise, the company is focused on the new energy field and committed to be world-class supplier.