CapCab India Ltd. Offers Polyvinyl Chloride Insulated Winding Wires. CapCab India Ltd. Holds ISO 9001:2000 quality assurance certifications. Polyvinyl Chloride Insulated Winding Wires is available with stranded copper conductor for higher HP submersible pump motors. Polyvinyl Chloride Insulated Winding Wires are manufactured to individual customer specifications. The standard range of these winding wires is given in Table. These wires are used for heavy duty applications such as submersible pumps used in mines, winding wires with double insulation can also be made available.