MANUFACTURING PROCESS
Discover Master Cable’s Advanced Manufacturing Process: High-Quality Electrical Cables Crafted with Precision and Innovation in Tanzania
01. Conductor
Conductors are drawn from high conductivity bright electrolytic grade and annealed copper rod (99.97% Pure). After drawing various sizes, conductors are formed in different configurations e.g solid, stranded, circular, and shaped.
02. Insulation
The conductors are insulated with higher grade PVC/XLPE compound having high dielectric strength. The insulation process is carried out on the latest high-speed extrusion lines. Insulated cores are spark tested online during the insulation process as specified in the respective specification.
03. Color Idenfication

04. Laying Up
Multicore cables are laid up as per color code with right-hand lay on laying up machines with the latest technology, synthetic fillers (PP Filler) and binder tape are provided for the formation of a compact & circular cable.
05. Inner Sheath
Inner sheath is applied on laid cable either by process of extrusion with PVC or by taped bedding for a multicore cable having an area of 16 sqmm and above with two or more layers of PVC or other synthetic tapes.
06. Outer Sheath
A tough colour sheath is provided on armored cable with PVC by process of extrusion.
Corporate Office:
+255 755 265 295 / 0755 293 206