Printed Circuit Boards

Keystone Electronics is capable of providing Through-hole, Surface Mount and Mixed technology PCB Assemblies using state-of-the-art equipment and highly skilled associates to ensure congruous results between lots.

• SMT Capabilities
• DEK 260 Solder Paste Screen Printer
• Semi-automatic solder paste application.
• Dual vision alignment system
• Can handle up to 20" X 20" stencil / panel size.
• Fully programmable.
• Contact Systems 3AV Pick & Place machine
• Automatic SMD population
• 100% Vision system part inspection and placement.
• High Speed placement up to 8000 cph.
• Accurate placement to 20mil pitch.
• Chip placement to 0402 package size.
• Heller 1700W Reflow Oven
• 12 independent, programmable heating zones
• Forced convection system.
• Computer programmed and controlled.
• PID temperature controls.
• Edge hold conveyor for dual sided PCB assemblies.
• Hand Assembly
• Low volumes
• Prototypes
• PCB touch-up
• Through-hole Capabilities
• Contact Systems CS400E Component Locator
• Semi-automatic component placement
• Fully programmable w/touch screen display
• Automatic part delivery
• Programmable cut / clinch of inserted components
• Progressive Slide Line Assembly
• Flexibility for various sized PCBs
• Full hand assembly for prototypes and low volumes
• Semi-automatic Component Preparation
• Various equipment by HEPCO, MANIX, ERASER
• Electrovert Econopak II SMT Wave Solder Machine
• PLC Controlled Temp, Flux, Feed Rate, Startup/Shutdown
• Up to 15" panels