... plating over NickelShield:0.20~0.25mm thickness brass with tin platedGold Plating:Fu",,3u",6u",15u",30u",50u" ... to customers' specifications.2..Our products are applied to Laptop,Computer Interface Devices,Mobil Phone, Digital Devices,Communication Equipment,Aviation. ... We have specialized in Rj45/Rj11/USB ,D-sub and other electronic equipment for 10 years. With USB Short RJ45 Connector/Socket/Plug