... type,etc.)patterns for various kinds of bags ,luggage,shoes,Jeans,and so on.Single/Double needle flat sewing machineSingle ... achieved ,such as : Tetraena clasps, rivet, cairica button, jeans button ,eyelets ,and other buttons, which need to be pressed ... protect the circuit . APPLICATION: It can be used to produce shoes ,trademarks ,pasters, raincoats , rain canvas ,umbrella , leather bags , handbags ...