- Shenzhen Guanri Technology Co., Ltd
- repeater, network optimization, solution, telcommunication.
- Address:M-8, 5th floor,industrial park middle zone, nanshan,shenzhen Shenzhen Guangdong China
- TEC Tower Co.,Ltd. Anhui Shenzhen Branch
- Transimission tower, Telcommunication tower, Microwave tower.
- Address:1408, Modern International Building Futian Center District, Shenzhen Shenzhen Guangdong China
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