... Four Side Sealing Powder Packing Machine 1.Suitable for packing Loose, non sticky powder material 2.widely used in Pharmacy PR-SPF-350DFour Side ... Sealing Powder Packing Machine Feature:1) Two-step roller four-side sealing, continuous running not only ... fracture line cutting, and can match with link coding machine.Usage:Suitable for packing loose, non sticky powder ...