a. powder packing machine is wrapped in plastic film first before packing, which is to avoid moisture on the sea. b. powder packing machine is putted in strong iron sheet case/wooden case which is free of fumigation, lined with metal wire if necessary. Lime cement flour multifunctional granule packing machine Gypsum talc carbonated powder automatic quantitative weighing and packing machine Valve bag packer tile adhesive packing machine for sale