• The finest electrolytic grade (E. C.) Grade pure copper or (E. C.) Grade aluminium is used for processing the conductor.
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  The process begins from reducing the wire rod to desired diameter of wire (Wire Drawing).
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  A pre determined number of wires (3-91) are then stranded together to form a conductor, in desired profile (Stranding). In case of flexible wires, this process of stranding is called Bunching.
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  The conductor is then coated with uniform layer of PVC/PE compound or XLPE compound, with the specified thickness and colour as the case may be, which is called a core insulation.
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  Required number of cores are then put together along with fillers and laid up to form a cable (cable-laying up) these number of cores vary from 2 -100 depending upon the type of cable being manufactured.
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  Incase of single core cable, the insulated core is sent for sheathing directly. But in respect of multi core armoured cable, the laid up cable is given an extruded/taped coating of PVC/PE to cover the laid up cable, which is called inner sheath.
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  The inner Sheathed cable is then armoured either with flat steel strip or with round steel wire.
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  The armoured cable is then covered with PVC/PE compound of required quality and colour to give it what is called the outer sheath. Outer sheath is marked with the trade marks of the company, voltage grade, specification details & any other details as required by the customer.
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  The finished cable is then wound on wooden drums and sent to the laboratory for pre-despatch testing. Exhaustive tests are done & then only cable is despatched.