Formulation of work quota of rated voltage 64/110 kV and 127/220 kV XLPE insulated wires and cables for electrical equipment wire and cable manufacturing
Formulation of work quota of rated voltage 6/6 kV to 26/35 kV × LPE insulated PVC sheathed wires and cables for electrical equipment wire and cable manufacturing
Formulation of work quota of rated voltage 0.6/1 kV PVC (XLPE) insulated PVC sheathed wires and cables for electrical equipment wire and cable manufacturing