Vacuum Suction Board Loading Machine Bare Board Suction Unit: Vacuum suction cup assembly paired with a lifting platform, transferring stacked bare boards through negative pressure suction (air pressure 4-6 kg/cm²). Suction cup spacing is adjustable (compatible with PCBs ranging from 50×50 mm to 510×460 mm). Intelligent Control: PLC + touchscreen interface, integrated with SMEMA signal interface for production line interconnection Workflow Adhesion Mode: Bare board lifting and feeding → Vacuum suction cup board pickup → Translation to track → Release and convey.