manually printing machine 1.material:sus304 2.speed adjustable 3.operate:by hand 4.delivery time:20 days manually printing machineBe printing word ,dete, teademark, patterm on the various posilionnand concave surface of different material products of the various metals, plastic, glasspottery and porcelain, and used for printing marks on the surfaces of foodstuff, drink, chemical industry articles ...