Yangzhou Jingcheng Electronics Co. Ltd established in 1999, we are specialized in the RF industry. We are not only doing R&D of RF, but also manufacture and sale of RF connectors, cable assembling, As a major enterprise of RF products in China, we offer a full range of RF products, such as BNC, TNC, SMA, SMB, SMC, N, MMCX, SSMA, SMB, SSMC , DIN, and we also support Cable Assembly, Surge arrester.