multilayer pcb manufacturer CHINA,factory direct

Descripción del producto

• Specifications:
  • Material: FR*4
  • Finishing thickness: 1.6mm
  • Minimum width/spacing range: 0.**5/0.**5mm
  • Minimum via diameter: 0.2mm
  • Surface finishing: immersion gold
  • Specialty filled with copper paste/plug via hole
• DT PCB service:
  • No MOQ requirement
  • Reasonable (factory) price
  • FR4 or aluminum material
  • OEM services are available
  • PCB factory not trade company
  • All engineers is over *5 years PCB producing experience
  • With SGS, CQC, RoHS, UL and TS****9 marks
  • Special produce all kinds of ***4 layers PCB board
• Testing procedure:
  • Visual inspection
  • Flying probe
  • Impedance control
  • Solder ability detection
  • Digital metallographic microscope
  • AOI (automated optical inspection)
• Quotation requirements for customer:
  • Quantity
  • Base material
  • Board thickness
  • Copper thickness
  • Surface treatment
  • Gerber files (engineering files)
  • Color of solder mask and silkscreen
• Delivery time for PCB board:
  • PCB production time
  • Multilayer PCB sample: **6 days/mass production: within *2 days
  • Double-sided PCB sample: **5 days/mass production: within 8 days