... mm, 3-piece structure, inward bottom. Heart shaped tin box for chocolate or finger ring. 1. Keywords: Chocolate tin, ... can fo chocolate, chocolate packaging, food tin can, food tin box.2. Construction: heart shape, 3-piece structure ( lid, body ... , tooling and warehouse areas; Automatic production line; Dustfree packing workshop; 10 years working experience with European, American, Asian and Australian ...