Shanghai cntoppackage Co., Ltd., is a solely owned enterprise professional manufacturer located in China Printing Center--Shanghai. Our company established in2010, and engaged in the research, development, production, sale and service of calendar printing service. Most of our staffs have more than 10 years experience in printing industry. As one of the biggest professional printers of calendars, we are always conduct strict quality inspections over each batch / product and our products get widely recognized and trusted by our overseas partners and lots of Amazon sellers. At present, we has exported the most advanced printing products, Our fully automatic machine allow us to provide excellent and fast printing services for clients. We can professionally print high-grade calendars, jumbo size calendars, magnetic calendars, pvc calendars, wall calendars and other calendars and planners products. The biggest difference between other suppliers is we have research and developed an unparalleled film,which is very populer in US market.Our advatange is the film, which can be erased for 1000 times. We research and develop it step by step on the feedback of the customer mainly in USA.Warmly welcome new and old customers from all of the world to China visit our factory, please feel free contact us for future business relationships and mutual success! Warmly welcome to visit our factory.