Four-Coil Winding Attachment for Open Type Ballast Coil is made of using quality grade raw material which ensures optimum durability along with long lasting trouble free service. The Winding Attachment is available in application specific design and accurate in dimension. The Winding Attachment has high tensile strength and ensures excellent against corrosion. Four-Coil Winding Attachment for Open Type Ballast Coil is available in application specific design and accurate in dimension.