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Z-Stone was in railway signal di***tching business since 1989 and started repeater business in 2002. It is a researching and developing oriented enterprise specializing in R&D, manufacturing and selling telecom equipments. Our product range covers from 400Mhz to 15GHz, such as TETRA, GSM-R, GSM, DCS, C***, WC*** ect.Z-Stone locates in China¡¯s radio micro-wave industrial city ¨C Quanzhou, with more than 18000 Sqm areas and currently has around 400 employees of which more than 80 are technical engineers. Z-Sto...
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