... ,strong stability 4: suit coats,cotton jack,ect DK-90 Fully automatic jeans snap button fastening machine Application:The machine is ... to the manufacturing of various down coats,cotton jackets, chinldren clothes,jeans garments, sports wear, raincoats as well as high-grade leather ... punch riveting devices such as the prong snap buttons, jeans buttons,rivets,corns,Denim jean button metal or plastic-steel ...