... . Our company specialize in paper printing various such as cardboard desk calendar, brochure printing, magazine printing, gift cards, greeting cards, ... bags, gift boxes, labels and stickers and so on. cardboard desk calendar:1. Size: with your want2. Artwork: customer's ... binding, Wire-O, Spiral, 3D book binding, Thread sewing binding, Square back binding, Round back binding, Head and Tail binding, etc ...