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Title: Low bags should have qualified what "quality"? _s520ss_s520ss of
Content: Qualified low-bags should have what "quality"? [Original 2013-11-19 11:10:49] Word Count: A low-pressure plastic bags have been designed, Which is a low-pressure polyethylene plastic film made ??of. Also known as low-pressure polyethylene of high density polyethylene, made ??of transparent plastic and somewhat less flexible but better strength for packaging heavy goods and angular. High-density polyethylene film milky white, translucent (a few stacked observation is particularly evident), was matte, feels compared lubrication, it seems on the surface coated with a layer of wax