Qingdao rongli packing co.Ltd manufacture paper edge board. We are the leading manufacturer of paper edge board & paper corner protector, our factory covers 3000 sqm and established in 2010, located in qingdao city china. Qingdao rongli packing co., ltd established january 2010, after recent years' development, we become a packaging products manufacturing enterprises with outstanding design, production, sales and service. Specification of paper corner protector:
