Tronstol T4 pick and place machine is the most cost-effective for prototype and small production lines. With the combination of Tronstol intelligent electric feeder and material library, you can realize PCB change operation more quickly and reduce programming time. It is very small and can meet the production needs of prototype in the office.With the auto-nozzle changer,it can use 8 nozzles with 4 heads together to meets the complex PCB.