A gentleman who makes smart home switches bought our Q4 machine for hotel room cards. About QIHE SMT pick and place machine QHSMT is an enterprise specializing in the production of SMT equipment, like pick and place machine ，reflow oven，stencil printer ，smt pick and place machine,pnp,pick&place,pcb assembly,smd chip shooter,pnp machine,chip mounter,smt line,welcome to send inquiryyou […]