Jialida is China bag making machine manufacturer, paper bag machine OEM since 1992, offer paper envelope machine, glue machine, sticker machine and cutting machine. Our paper envelope machine is used in post printing and processing field. Our envelop machine suits for making red envelope, express envelope, EMS, DHL, UPS packing bags. Our bag machine is for making postcard bag, medicine bag, VCD bag and paper document bag. Our paper envelop machine is of high precision, we use quality raw material to make paper envelop machine. We can supply custom design in customer packaging demands. We provide one year warranty for training, service and free wearing parts. Welcome for your order. Thanks.