HC AUTOMATION HC-850 Fully Automatic vision Solder Paste Screen Printer PCB size from 80 x 50mm to 850 x 600mm. Accuracy it has built-in ±10 micron alignment. ±20 micron wet print repeatability (≧2.0Cpk@6sigma). 16 seconds total throughput, including print and stencil cleaning cycles. 2 minute product changeover time. New product set up time in 5 minutes. Squeegee adopt floating head are controlled by individual stepper motor. Patent unique double triangular structure of four-rail lifting table. 2D Inspection Function. Patent double transport guide rail. Automatic pressure check system.