20*2*0.4鋼帶鎧裝充油通信電纜-HYAT53

充油通信電纜：HYAT;HYAT23;HYAT53;HYAT22;HYYT;ZRC-HYAT;WDZ-HYAT;ZR-HYAT53;

自承式通信電纜-索道通信電纜型號：HYAC，HYYC

鎧裝通信電纜；HYA22；HYA23；HYA53；HYAT22；HYAT23；HYAT53；ZRC-HYA53；WDZ-HYA53；ZR-HYA23；ZR-HYAT23

室內通信電纜-配線電纜-HPVV22；HYV；HPVV；HPYV；HPYV22；HYV22