Hielin Electronics

Winchester designs and manufactures an extensive array of interconnect products with modern, electronically linked design, manufacturing, and distribution facilities situated in Wallingford, Connecticut USA (Headquarters) Franklin, Massachusetts USA; Rock Hill, South Carolina USA; Nogales, Mexico; Suzhou, China; and Penang, Malaysia. In addition to the expert Sales team situated within these facilities, Winchester operates a Sales Office in Yokohama, Japan, and a Sales & Engineering office in Glenrothes, Scotland.