Kamgold enterprise, ltd. Based in taiwan. We produce: 1) broadband wireless product:802.11b wireless adsl modem,802.11b&802.11g wireless LAN 2) 2.4ghz,3.6&5.8ghz antenna: Directional, omni, sector 2) smart card with pki and rsa(dataencryption): We provide total solution which are including applications software, card reader and IC card. 3) voip product: No phone charge for PC to PC conversation and PC to phone services. We are welcome all the supplier or buyer to contact us for mutual business.