Quality Assurance
Quality
Technical Skills
Raw material | FR-4 (general TG, high TG and halogen free), CEM-3, high frequency board, aluminum substrate, Teflon board |
Number of layers | 1-20 layers |
Finished thickness | 0.4-5.0mm (16-200mil) |
Maximum imposition size | 550mm * 622mm |
Minimum aperture | 0.15mm (6mil) |
Minimum line width | 0.075mm / 0.075mm ( 3 / 3mil) |
Complete copper thickness | 1/3 oz-6 oz |
Impedance control | +/-10% |
Solder mask color | Green, black, white, blue, yellow, red, purple, brown, etc. |
Surface treatment | Spray tin/lead free, OSP, immersion gold, sink tin, sink silver, electric gold |
Characteristic | Blue gum, carbon oil, half hole |
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