Jiangxi Kexiangxin Circuit Co. , Ltd.
公司名称：江西科翔鑫电路有限公司
联系人：杨先生
网 址：www.kxxpcb.com
邮 箱：scb@kxxpcb.com
地址：江西省吉安市吉安县高新区凤凰工业园
电话：13418506660
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Four-layer impedance board: 1.6mm, green oil; Finished copper thickness: 1/1OZ; Surface treatment: chemical gold; Minimum line width/spacing: 0.1mm/0.08mm; Minimum aperture: 0.20mm; Solder mask bridge: 0.10mm.
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Four-layer immersion gold half-hole plate: 1.0mm, green oil; Finished copper thickness: 1/1OZ; Surface treatment: Immersion gold; Minimum line width/spacing: 0.10mm/0.10mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.10mm.
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Double-sided carbon oil board: 1.6mm, green oil; Finished copper thickness: 1/1OZ; Surface treatment: chemical gold + carbon oil; Minimum line width/spacing: 0.15mm/0.15mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.10mm.
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Eight-layer thick copper plate: 1.6mm, green oil; Finished copper thickness: 3/3OZ; Surface treatment: chemical gold; Minimum line width/spacing: 0.15mm/0.15mm; Minimum aperture: 0.2mm; Solder mask bridge: 0.15mm.
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Eight-layer immersion gold impedance board: 1.6mm, butter; Finished copper thickness: 1/1OZ; 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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Double-sided high frequency countersunk hole: 1.6mm, black 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: 0.1mm.