... ,belt,shoes,hat,stationery,electronic component,circuit board,speaker electro-acoustic industry. 2.safe Art NO.:ZF-513FSafety: ... Applications: This machine is suitable for lining,strap,belt,shoes,hats,stationery,electronic component,circuit board,speaker electro-acoustic industrial ... of the buttons, can be regarded as a multi-purpose machine! Simple operation, quick, not too many complex components, ...