6 layer pcba fabrication, pcb SMT machine
1. pcb and pcb fabrication advantage :
High quality pcb, professional pcb prototype service, fixed delivery time
Reputable pcb manufacturer, own pcb assembly factory
Advanced SMT machine
OEM and ODM service
Keep all cost to minimum, maximize your benefit.
2.The detailed specification of pcb fabrication:
FR4, High TG FR4, Halogen Free material, CEM-3, Rogers HF material, etc.
Finished Copper Thickness
Finished Board Thickness
Min. Line/Track Width
Min. Line/Track Space
Min. Contour Tolerance
Min. Finished Diameter of PTH Hole
Max. Board Thickness/Hole Ratio
Min. Solder Mask Bridge
4mil (Min. SMT Pad Space 8mil)
Min. Legend (Silk screen) Track Width
Min. Legend (Silk screen) Height
Min. drilling slot size
Solder mask color
green, black, blue, white, yellow, purple, and matt, etc.
Solder mask hardness
Legend/Silk screen Color
white, yellow, black, etc.
HAL, Lead Free HAL, Immersion gold, OSP, Immersion tin, Immersion silver, etc.
Gold finger, peelable mask, Non-across blind/buried vias, characteristic impedance control, Rigid-flex board etc.
flying probe test/fixture test, impedance test, solderability test, thermal shock test, hole resistance test, and micro metallographic section analysis, etc.
Wrap and twist