QingZhou ShuangBao Package Filming Machine Co., ltd, located in No. 2279 General Hill Road, with occupied area 10000 square meters and building area 7000 square meters, was established in 1982. Qingzhou Shuangbao Package Filming Machine Co.,... is a one company with complete producing equipments and strong technological power. Our company is rich in practical experience and professional theoretical basis.? In the guide of practical application technology we are the professional company producing rolling vacuum film coating machines and multi-functional slitting machines.