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Qingdao Zhongbang Packaging Co., Ltd is a professional manufacturer, which is specializing in development and production of plastic film and bags. Our products include: Stand up bag, zip lock bag, 3 sides sealed bag, quad-seal bag, side-gusset bags, spout pouch and, packing film and other laminated bags ect. All of our products are strictly compliant to ISO9001: 2008 and ISO22000: 2005. Meanwhile, our managing team has over 10 years experience in plastic manufacturing. This experience enables our factory to provide consistent quality products in a cost effective manner. 

At present, our plant capacity is: 

-- Daily production: 25 tons 

-- 6 sets of gravure printing equipment (up to 12 colors) 

--51 sets of bag making machine, including 8-sides sealed bag making machine, 3-sides sealed bag making machine, quad sealed bag making machine and self-supporting zipper bag making machine. 

-- The working area of 500 million square meters 

The biggest bag width and length: 

-- Max width: 1300mm 

-- Max length: No limit 

Eight sides sealing welding at the bottom of the bag: 

-- Max width: 1400mm 

-- Max length: 2000mm 

The sizing capacity for back weld and three sides weld bags is: 

-- Max width: 800mm 

-- Max length: No limit 

Thickness Range: 

-- HDPE: 0.008mm - 0.20mm 

-- LDPE: 0.035mm - 0.20mm 

Qingdao Zhongbang Packaging Co., Ltd is dedicated to supplying you with high quality products, timely delivery, competitive price and very good service. Looking forward to building fruitful and mutually beneficial cooperation with you.