PCB Fabrication
SKS Tech offers One-Stop Solution for PCB & Prototype Assembly, specializes in PCB prototype, small series services, and providing high-tech low-cost PCB / multilayer boards with up to 40 layers.
Our capabilities include:
| Rigid PCB Capability |
Flexible PCB Capability |
- Layers: 1-40 Layers
- Metal core board type: Normal Aluminum PCB, COB MCPCB, Copper base board
- Max Dimension: 1900mm*480mm
- Min Dimension: 5mm*5mm
- Min Trace& line spacing: 0.1mm
- Warp & Twist: <0.5mm
- Finished Product Thickness: 0.2-4.5 mm
- Copper Thickness: 18-240 um
- Hole Inner Copper Thickness: 18-40 um
- Hole Position Tolerance: +/-0.075 mm
- Min Punching Hole Diameter: 1.0mm
- Min Punching Square Slot Specification: 0.8mm*0.8mm
- Silk Prints Circuit Tolerance: +/-0.075 mm
- Outline Tolerance: CNC: +/-0.1mm; Mould: +/- 0.75mm
- Min Hole Size: 0.2 mm (No limitation in Max hole dimension)
- V-CUT Angle Deviation: +/-0.5°
- V-CUT Board Thickness Range: 0.6mm-3.2mm
- Min Component Mark Character Style: 0.15 mm
- Min Open Window for PADs: 0.01mm
- Solder Mask: Green, White, Blue, Matte black, Red.
- Surface Finishing: HASL, HASL LF, Immersion Gold, OSP
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- Layer counts: 1-12 layers
- Base material: Kapton, PI, PET (Flex)/FR4 (Rigid)
- Base material thickness: 12.5um-50um（Flex）/0.1mm to 3.2mm(Rigid)
- Copper thickness: 1/2 oz to 2 oz
- Protective film thickness: 12um to 25um
- Adhesive thickness: 12um to 35um
- Reinforcement: PI, PET, FR4, Stainless steel
- Maximum board size: 9.842”*19.685”
- Minimum Line/ Space: .002”
- Minimum hold: .006”
- Surface Treatment: ENIG,Immersion Tin,OSP,Carbon Ink.
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