We are Dongguan Runshun Technology CO.,ltd. We are factory ! It was founded in 2009. We are specialized in Antenna and connectors . We have cooperated with many companies in China and out of China( Intel, China Unicom, China Power Grid, Taoglas etc). Antenna: Internal antenna , external antenna, WIFI antenna, GSM antenna, LTE antenna, GPS antenna, HDTV antenna etc.. Connectors: SMA, BNC, F, TNC, N, IEC, MCX, MMCX, FAKRA, SMB etc.. Features : 1. All materials comply with ROHS 2. High-wearing feature 3. White color: Anti-UV 4. Connector: 48H Salt Spray Test 5. OEM & ODM are both available. 6. Quality Assurance, 36 months warranty. 7. Riveting machine was invented by us. 8.We do lots of research and development in these area, if you need, feel free to contact us.