Features PLC Control System to ensure working stabilized & reliable; touch screen is easy to operate. High Rigidity structure and linear rails ensure the stabilities and precision of printing. This printer can automatically set the running parameters to comport with all kind of products and get best performance according to different characteristic of glue and solder paste. Flexible arming base with the arms can be adjusted toward right or left to match different size of PCB. The printing knife can be rotated 45c upward then fixed to convenient for the clean & replace of knife and stencils. Calibration method is to use the movement of stencil to match with X, Y, Z of printing base. Specification Model Features ET-680-SPd ET-740-SP Description Suitable for printing solder paste and glue for all kinds of thick or Thin PCB (Single or Double) Power Requirement 220V AC, 50Hz, 1 Phase Power Consumption 100 W PCB Thickness Range 0.2 - 3.0 mm Fine Adjustment of Platform + 0.05 mm Respectable Precision 0 0.02 mm Air Supply 4-6 Kg/cm sq