主营：矿用电缆;控制电缆;电力电缆;安装电缆;计算机电缆;本安防爆电缆;矿用通信电缆;矿用信号电缆;船用电缆;通讯电缆;信号电缆;照明灯具/交通信号灯;道路灯;高杆灯;景观灯;庭院灯;草坪灯;中杆灯;地埋灯;投光、工矿灯、色标等系列