... control system: ISO9001-20085 production capacity: 1000Ton/monthRaw Material100% new pp or as the customers' requirementColorAll kinds of colors or as ... , double folded, single stitch, double stitchLinercoated or with liner bag for moisture proofUsagerice, flour, sugar, salt, animal feed, asbestos, fertilizer, sand ... is only prove our production capability as an example,not for sale.