... holder, business card holder, cd holder, photo album, ring binder, and offset printing pp OEM products etc.Material: ... Printing: Offset Printing & Silkscreen Printing & Hot StampingThe specification of ring binder SizeA4 /FC or customers' requirementsMaterialEco-friendly PP, PVC, ... ,stationery products ,including L-shaped file ,expanding wallet , ring binders and etc.In the industry has a wide range ...