Ballot boxes, Custom Ballot Boxes Supplier and Manufacturer in China ballot boxes, ballot drop boxes, voting booth, indelible ink, polling booth, security seal, election ink, Ballot Boxes factory, polling station, storage box, election box, election supplies BallotExpert has been working in the field of election supplies since 2007 where we bought our first injection molding machine and set out to be the leading supplier of electoral equipment in China.