... -layer co-extruded film 4.SGS,ROHs,ISO9001-2000 Material: plastic jumbo bagSpecification: Thickness: LDPE 0.025~0.3mm HDPE 0 ... weaving, chemical industry, clothing, supermarket, machinery and so on.type: plastic jumbo bagCertification: SGS , ROHs , ISO90001:2000We are professional manufacturer of ...