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PCB Assembly in China, Graphics adapter board, your one stop provider of PCB&PCBA, SMT production line, Apply for Bitcoin coin machine

PCB Assembly in China, Graphics adapter board, your one stop provider of PCB&PCBA, SMT production line, Apply for Bitcoin coin machine

  • 1. PCB P/N:: 25953685
  • 2. Material: fr-4 tg130
  • 3. On-board CCS: 1, 6 mm
  • 4. Copper UK: 35um
  • 5. Smallest hole size: 1, 0 mm
  • 6. No. From holes (PC): 285
  • 7. Line w/s: 6/6mil
  • 8. Control of the impedance. Y/N (tolerance%): n
  • 9. Lead-free HAL layer
  • 10. Stencils on the soldering mask: Green
  • 11. One board Size: Dim x (mm): 56; Dim y (mm): 135
  • 12. Special: PCBs with component
  • Routing/Punch: CN
 Welcome to O-leading

O-Leading strives to be your one stop solution partner in EMS supply chain, including PCB design , PCB fabrication and PCB assembly (PCBA).We provide some of the most advanced PCB technology, including HDI PCBs,multilayer PCBs, Rigid-Flexible PCBs.We can support from quick turn prototype to medium & mass Production. GOLDEN FINGER BOARD supplier

In general, our global customers are very impressed with our services:Rapid response, competitive price and quality commitment.Providing more valuable technical service and overall solution is the way O-leading forward. 

Looking to the future, O-leading will concentrate on the innovation and development of electronics manufacturing technology as always, and make persistent efforts on PCB & PCBA one-stop service to provide first-class services and create more value for our customers.


 Product Description

PCB P/N  25953685
Material  fr-4 tg130
On-board CCS 1.6mm 
copper UK 35um
Smallest hole size  1.0MM 
No. of From holes (pcs)  285
line w/ 6/6mil 
Impedance control. Y / N (Tol %)  N
Surface Finishing:Plated hard Gold,   Au 
HASL-LF    Sn:1-40um. 
Lead-free HAL layer
Solder Mask Silkscreen  Green 
Single board size  Dim X (mm):343.40;Dim Y (mm):312.46 
Panelisation  Dim X (mm): 56 ;Dim Y (mm): 135
PCBs with component
Routing/Punching  CN

This is a graphics card,the power consumption has been reduced by 20% compared to other similar products, , it has the highest performance in the market, and this product is used for Bitcoin coins.

LED PCB board, circuit board

Our Team


Packaging & Delivery

 Process Capability

PCB Production Capabilities
Layer Count: 1Layer-32Layer
Finished copper thickness: 1/3oz-12oz
Min Line width/spacing internal: 3.0mil/3.0mil
Min Line width/spacing external:  4.0mil/4.0mil
Max Aspect Ratio:  10:1
Board thickness: 0.2mm-5.0mm
Max Panel size(inches):  635*1500mm
Minimum Drilled Hole Size:  4mil
PIated Hole Tolerance:  +/-3mil
BIind/Buried Vias (AII Types):  YES
Via Fill(Conductive,Non-Conductive): YES
Base Material: FR-4,FR-4high Tg.Halogen free material,Rogers,Aluminium base,Polyimide,
              Heavy Copper
Surface finishes: HASL,OSP,ENIG,HAL-LF,lmmersion silver,lmmersion Tin,Gold fingers,Carbon ink

SMT Production Capabilities
PCB Material:  FR-4,CEM-1,CEM-3,Aluminum-based board
Max PCB size: 510x460mm
Min PCB size:50x50mm
PCB Thickness:0.5mm-4.5mm
Board thickness:0.5-4mm
Min Components size: 0201
Standard chip size component:  0603 and larger
Component max height:15mm
Min lead pitch: 0.3mm
Min BGA ball pitch:0.4mm
Placement precision:  +/-0.03mm



Contact Person:Mrs.Fancy

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