SZ is established in 2004 ,located in Jiading district, Shanghai ,China, area of 3500 Sq. m. for factory building .Our company is equipped with three advanced production lines and unique production process , outputs over 1.8 million pcs annually .various size and types dunnage bags can be available ,accept customized .Our dunnage bags have been verifying by the Association of American Railroads about dunnage bags' applications in combined transport ,heavy truck ,vessel etc .AAR I-III passed ,and all bags meet SGS & RoHS test requirement and manufactured under ISO9001 certified conditions. More than US$ 2 million of fixed assets, SZ has abundant capital powerful technical R & D ability ,advanced equipments and strong productivity .We has the independent import and export department and good service team ,which ensure successfully carry out all businesses. SZ main products : dunnage air bag , HDPE slip sheet, plastic& paper pallet, ,Angle board , wrapping film and other packing- protect materials and safe transport series products, which are widely used in storage and transportation industry with convenient ,efficient, environmental protection etc.SZ dunnage bags have been exported to more than 10 countries, such as American , Singapore, Japan, New Zealand ,Malaysia, Chile, India, Netherland, Spain etc. We produce our own brand SZ as well offer OEM service . Our bags have been proven great quality by AAR test and have complete market acceptance. With the rapid development of domestic and international logistic industry , and pay more attention on shipment packing by cargo owners and logistic businessmen ,the dunnage bags like SZ has been regarded as an indispensable packing & transportation safety -supporting products. It is widely used by different fields , such as electron, IT, chemistry, electromechanical, medical, primary products and so on. Welcome to contact us if you have any question in your load and need any assistance . Call us at 0086 31 2212 3201 and 0086 391 258 05,or send an email to us. We will be able to assist you in your market and load.