Zhejiang Reyun Electric Co., Ltd. is a professional manufacturer. We are engaged in the introduction of international advanced modular building blocks power protection concepts, high-quality products, excellent service, good sales system, but also to ...

Tel-Serv is an independent sales & technical support agency in the telecom sector. We are specialized voice data applications, with focus on mobile communications. provides products for system vendors and resellers. Since 1998 we have gained experience ...