High-Precision Automatic Dispensing for PCB Assembly & Electronics Manufacturing The HP-D30-B Automatic Dispensing Machine is a precision PCB dispensing machine designed for SMT, PCBA and electronics manufacturing applications. Featuring servo motor and precision ground ball screw drives, the system delivers stable motion control, ±0.02 mm repeatability , and up to 1000 mm/s moving speed for accurate and consistent adhesive dispensing. Equipped with a piezoelectric jet