Multi-Layer PCB (PCB-23 Immersion Gold)
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Multi-Layer PCB (PCB-23 Immersion Gold)

  • Model: PCB-23 Immersion Gold
  • Trademark: ZAPON
  • Origin: CHINA
ZHEJIANG ZAPON ELECTRONIC TECHNOLOGY CO LTD is a famous comapany with rich experiece in PCB manufacture , and our company is a professional PCB&PCBA supplier in single-sided PCB, double-sided PCB, mulitlayer PCB and Aluminum Based Printed Board, the range of our product can up to 22 layers. Our month production capacity is 50,000m2 .We stick to providing our customers with high quality , competitive PCB products and our good service .
Number of Layers
From 4-layer to 22- Layer
FR-4,HighTg, Rogers
Halogen Free
PCB Thickness

Surface finished
Gold Plating
Immersion Gold(Silver)
HAL Lead Free
Hot Air Solder Leveling(HASL)
Entek Coating (OSP)
Solder Mask
Other printing
Gold Finger
Carbon Print, Peelable Mask
Solder Mask Plugged Hole
Copper thickness
1/ 2 oz (18 μm) - 4 oz (140 μm)
Min. Finished Hole Size
Hole Size Tolerance (PTH)
+/ -0.076mm (3 mil)
Hole Size Tolerance (NPTH)
+/-0.05mm (2 mil)
Min. Line Width and Spacing
0.1mm (4 mil)
Min. Solder Mask Clearance
0.05mm (2 mil)
Min. Annular Ring
0.076mm (3mil)
Profile and V-Cut
CNC-Routing, Stamping and Beveling,V-CUT,CNC

Special Process
Micro-section, Chamfer for Gold Finger
   File format
  Gerber file , CAM350 ,Protel,PowerPCB
Flying Prob , E-test ,Fixture
  Other Test
  Impedance , Slice up
  Warp & Twist
Product Inquiry

Do you have any question?

you can submit a business inquiry online to contact us
Further contact with us!


ZAPON GROUP is a well-known group specializing in the produce and sale PCB and PCBA.Has two PCB factories , one SMT factory and one Trade company .


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Company Details

 Factory 1

 Factory 2
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