Phone: 0755-83731972
Fax: 0755-82705431
Marketing Department Email: sales@szhopesearch.net
Overseas Marketing Department: D-I, 7th Floor, Jindacheng Building, Zhongxin Road, Shajing Street, Baoan District, Shenzhen
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Ten-layer immersion gold impedance board: 1.6mm, blue oil; Finished copper thickness: 1.5/1.5OZ; Surface treatment: chemical gold; Minimum line width/spacing: 0.075mm/0.075mm BGA 0.20mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.1mm.
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Six-layer impedance gold sinking board: 1.6mm, black oil; Finished copper thickness: 1/1OZ; Surface treatment: chemical gold; Minimum line width/spacing: 0.075mm/0.075mm BGA 0.25mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.1mm.
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Four layers of gold, 2.0mm, green oil; Finished copper thickness: 1/1OZ; Surface treatment: chemical gold; Minimum line width/spacing: 0.1mm/0.1mm; Minimum aperture: 0.2mm.
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Four-layer impedance main board: 1.6mm, green oil; Finished copper thickness: 1/1OZ; Surface treatment: OSP; Minimum line width/spacing: 0.075mm/0.075mm BGA 0.25mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.1mm.
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Four-layer gold finger board: 1.6mm, blue oil; Finished copper thickness: 1/1OZ; Surface treatment: chemical gold + lead-free tin spray; Minimum line width/spacing: 0.10mm/0.075mm; Minimum aperture: 0.30mm; Solder mask bridge: 0.10mm.
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Eight-layer impedance gold finger board: 2.0mm, green oil; Finished copper thickness: 1/1OZ; Surface treatment: chemical gold; Minimum line width/spacing: 0.075mm/0.075mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.10mm.