... , Jeans buttons, double-cap rivets, etc Automatic Spider Button Machine (JZ-989N1)Application:Used for fixing snap buttons, Jeans buttons, double ... bags, PVC materials, etc.Feature:- Automatic feeding; - High work speed: 40-80 times/minute;- Smart appearance, and convenient to move around ... , hot melt adhesive coating machines,etc. Automatic spider button machine (JZ-989N1)