Double Sun is a manufacturer of electrical power accessories and connectivity components. Its product range covers various application areas including residential power distribution, lighting infrastructure, and basic data signal management. The main product lines available through Centenary Materials include AC sockets and extension cords, lighting fixtures, bases and accessories, infrared automatic sensors, sockets, wall panels and boxes, wall-mounted male-to-female sockets, reel extension cords, information switches and splitters, and computer power cables. Centenary Materials offers in-stock supply, fast quotation and sourcing service for parts not currently listed.