Welcome to the official website of Shenzhen Ashine Electronics Co., Ltd!

Shenzhen Ashine Electronics Co., Ltd.

Shenzhen Ashine Electronics Co., Ltd.

12 years focus on small and medium volume circuit board customization production

National Service Hotline
0755-29481190 / 29481191 / 29481192
About Us
About Us
Process capability
Items Parameters Standard (standard/volume capacity) Advanced (maximum capacity)
Items (Maximum number of layers) UP TO 20 UP TO 26
(Sheet) FR-4,Halogen   free,CEM-3,PTFE(Aluminum/copper-based, ceramic)
(Maximum imposition size) 610X460mm 1016X610mm
(Plate thickness) 4.0mm 6.0mm
(Minimum line width line spacing) 0.076/0.076mm
 (Line width line spacing tolerance) +/-15% +/-10%
(Outer copper thickness) 140um 210um
(Inner layer copper thickness) 105um 140um
(Minimum mechanical finished hole diameter) 0.20mm 0.15mm
(Aspect ratio) 8 :1 10 :1
(Ink color) Green, blue, black, white, yellow, red, gray
(Impedance control tolerance) 8%
Surface treatment (Electro-Gold) 0.025-0.2um 0.025-0.5um
(Sinking gold) 0.025-0.2um 0.025-0.125um
(Sinking gold) 0.025-0.125um 0.025-0.125 um
(Sinking gold) 1-70 um 1-70um
(Silver sink) 0.2-0.4um
(Antioxidant) 0.375-1.75um 0.375-1.75um
(Goldfinger) 0.375um<X ≤ 1.75um ≥1.75um
(Hard gold plating) 0.375um<X ≤ 1.76um ≥1.76um
(Sink tin) 0.8um   < X ≤ 1.2um
(V-Cut angle) 20° ,30° ,45° ,60°
Form part
(Beveled edge angle) (Angle type) 30°,45°,60°
(Maximum NPTH hole size) 6.5mm >6.5mm
(Maximum PTH hole size) 6.5mm >6.5mm
(Smallest hole ring) 6mil 4mil
(ensure that there is a bridge premise IC minimum spacing) 0.25mm 0.25m
(Minimum Green Oil Bridge) 0.1mm 0.076mm
(Minimum black oil bridge) 0.125mm 0.1mm
(External dimension tolerance) ±0.1mm ±0.08mm
(Tolerance of finished plate thickness) ±10% <   ±8%
(Finished NPTH bore diameter tolerance) ±0.05mm ±0.03mm
(Finished PTH bore diameter tolerance) ±   0.076mm ±0.05mm
Shenzhen Contact Information
Shenzhen Ashine Electronics Co., Ltd.

Contact: Mr. Deng 13501583461

Shenzhen Address:

Room 701, Building A, Huizhi Times Square, Songgang Avenue, Bao'an District, Shenzhen

5F, Building 4, Xiwanxia Industrial Zone, Xinhe Avenue, Shajing Street, Baoan District, Shenzhen

Tel:0755-29481190 / 29481191 / 29481192

Market Line:0755-29481189


Enterprise QQ:2880305320/321/322/323

Service QQ:2880305327


Meizhou Contact Information
Meizhou  Ashine Electronics Co., Ltd.
Address: Meizhou City Meizhou District Dongsheng Industrial Park AD9 (Yu Wei) No. 3 plant

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