GYTS-12B1室外光纤层绞式光缆，光纤套入高模量材料制成的松套管中，松套管内填充防水化合物。松套管外用一层双面涂塑钢带（PSP）纵包，钢带和松套管之间加阻水材料以保证光缆的紧凑和纵向阻水，两侧放置两根平行钢丝后挤制聚乙烯护套成缆。生产表
矿用通信电缆：MHYV,MHYVR,MHYVP,MHYVRP,MHYAV,MHYA32,MHY32,MHJYV,MHYBV等
矿用控制电缆：MKVV,MKVVP,MKVV22,MKVV32,MKVVR,MKYJV,MKYJVP,MKYJV22,MKYJV32,MKYJVR等
矿用橡套电缆：MY,MYP,MYQ,MC,MCP,UGF,UGEFP ,MYPTJ,MCPTJ等
矿用电力电缆：MVV,MVV22,MVV32,MYJV,MYJV22,MYJV32等
计算机电缆：DJYVP,DJYPVP,DJYPV,DJYVP22,DJYPVP22,JVVP,JVV,JVVRP等
通信电缆：HYA,HYA22,HYA53,HYA23,HYAT,HYAT23,HYAT53,HYAT22,HYAC,HYV,HYY等
控制电缆：KVV,KVV22,KVV32,KVVP,KVVR,KVVRP,ZR-KVV,ZRKVV22,NH-KVV,NH-KVV22等
橡套电缆：YC,YCW,YZ,YZW,YQ,YQW,JHS,JHSB,CEFR,CEFRP,YHD等
电力电缆：VV,VV22,YJV,YJV22,NH-VV,NH-YJV,ZR-VV,ZR-YJV等
仪表电缆：RS485,PVV,PVVR,PVV22,PVVP,RVV,RVVP,YVV,YVVP,SYV等
铁路信号电缆：PTYY,PTY22，PTY23，PTYA23,PTYL23等