... than 8 years 2,we are the best manufacturer in shenzhen,the price is lower than foreign trade company 3 ... can give the latest price for you About us Shenzhen gerbole elec technology co.,ltd is a high sino ... venture enterprise , main production rebber antenna ,yagi antenna ,PCB antenna and sping coil antennas , we also can accordance ... high quality gsm antenna 900 1800,best manufacturers in shenzhen