Skip to content
No results
  • About Us
  • PCB Segment
    • Introduction PCB Segment
    • Environmental Protection
    • Policy – Labor, Environment, Health& Safety and Ethics
    • Job Opportunities
  • PCB Solutions
    • Introduction PCB Solutions
    • Reliability
    • Product & Processes
  • Product
  • Our Client
  • Contact
    • Global Support
    • Contact Us
  • CN
Top Search
  • About Us
  • PCB Segment
    • Introduction PCB Segment
    • Environmental Protection
    • Policy – Labor, Environment, Health& Safety and Ethics
    • Job Opportunities
  • PCB Solutions
    • Introduction PCB Solutions
    • Reliability
    • Product & Processes
  • Product
  • Our Client
  • Contact
    • Global Support
    • Contact Us
  • CN
Top Search

4L HDI + BVH / OSP

Application : LED

Product Specifications
Layer Count HDI Level 1 (1+2+1)
Material FR4(Middle Tg)
Board Thickness 63mil
Line Width Spacing 4.72/5.11mil
Copper thickness 1 oz Finished Outer
Unit Size (319.89×159.89 mm)
Special Design Requirement Control Depth drilling (NPTH)

相关产品

  • 8L ENIG PCB

    Read more
  • 4L HDI + BVH / ENIG

    Read more
  • 6L HDI (2+2+2)

    Read more
  • 4L ENIG Medical PCB

    Read more

About Us

Founded in 1985, Topsearch has established itself as a pioneer in PCB manufacturing. In 1987, we set up state-of-the-art PCB manufacturing facilities in China. Our production facilities were strategically established in Shekou, Shenzhen, and commenced operations in 1988.

About Us

Founded in 1985, Topsearch has established itself as a pioneer in PCB manufacturing. In 1987, we set up state-of-the-art PCB manufacturing facilities in China. Our production facilities were strategically established in Shekou, Shenzhen, and commenced operations in 1988.

©Copyright 2025 by Topsearch, All rights reserved.

Legal Information