Description
ZhongTongGuoMai Communication Co Ltd is the communication technology service provider in China. The company undertakes the communication network engineering consulting, surveying, and design and construction activities; and communication network system operation and maintenance services. The communication technology services provided by the company mainly include two types of communication network engineering services and communication network maintenance services. The network engineering service refers to the construction of communication lines and communication pipes at the network level such as the core network, the transmission network and the access network.