... medicine, food, chemicals and others. The specification of high quality plastic tube: Material Tube: PE Cap:PP Diameter From D13mm to ... printing, silkscreen printing, hot stampingCaps Screw caps, flip-top caps, mushroom cap, tip cap, pump cap, tip bugle, acrylic cap, ... quality and first class service·The largest production base of plastic tube in north China·One hundred thousand level decontamination ...