KVVP屏蔽控制电缆KVVP KVVP2 KVVP2-22生产从事屏蔽控制电缆KVVP KVVP2 KVVP2-22矿用通信电缆MHYV MHYAV MHYA32 MHYBV MHYVR MHYVP，吉安控制电缆，矿用控制电缆MKVV MKVV22 MKVV32，市内通信电缆HYA HYA53 HYAC HYV，铁路信号电缆PTYA22 PTYA23 PTY23，射频同轴电缆SYV75系
