... Cost GYWFD-800W Paper & Yarn Compounded Bag Making Machine Characteristics:This machine is developed by GUOYAN MACHINERY MAKING CO.,LTD. ... common bag machines including wire drawing machine, circular loom, plastic injection machine, film-coating machine, printing machine, etc, by one-time ... soluble yam compound cement-packing bag produced by this machine, is integrated by paper, yam, and film with the ...