... mechines.Have more than 450 people.Name:Desk/monthly/yearly calendar, company/products/advertisement adbrochure,instruction book,catalogue, card, magzine, hardcover ... , Especil shape, Classy style and Archaize style, etc.Material:Grey board:From 500g to 2000g; 1.5mm/1000g and 2mm/1200g ... white and grey or double white and inside grey.Duplex Board:From 250g to 450g, 250g is the normally used for ...