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4-layer tin spraying security pcb layer: 4 L
Plate thickness: 1.6mm
Outer copper thickness: 1 OZ
Inner copper thickness: 1 OZ
Minimum hole diameter: 0.3mm
Minimum line width/line spacing: 5mil
Surface treatment: tin spraying
Product use: monitor sub board
Process difficulties:/
Advantages of 4-layer tin spraying security pcb product:
1. All staff have 3-12 years of professional and technical personnel with PCB industry experience and superb technology
2. Maximum thickness diameter ratio: 10:1 Maximum copper thickness: 6OZ Maximum working plate size: 2000x610mm
The thinnest 4-ply plate is 0.33mm, and the smallest mechanical hole/pad is 0.2/0.40mm
Drilling accuracy/-0.05mmPTH hole diameter tolerance/-0.05mm
Minimum line width/line spacing 0.075/0.075mm
3. Equipped with a full set of surface treatment production line for precision multilayer boards
Few in the industry are equipped with a full set of surface treatment equipment (gold, silver, tin, OSP, tin spraying, gold plating and thick gold plating, tin plating and silver plating) to reduce the risk of outsourcing production for you
4. Strictly implement the quality PDCA process, continuously improve the product performance, and strictly control in accordance with IPC standards
Contact: Mr. Zheng
Mobile phone: 13544145687
Tel.: 0755-23504156
Email: gypcb68@163.com
Website: www.gydcpcb.com
Address of Shenzhen Marketing Department: B212, Yinong Building, No. 4, Haoye Road, Qiaotou Community, Fuhai Street, Bao'an District, ShenzhenAddress of Chengdu Marketing Department: 14/F, Building B, Zijingnian, No. 5, Chuangye Road, High tech Zone, Chengdu, SichuanFactory address: Building 4, Wansha Industrial Park, Gonghe Village, Shajing Street, Bao'an District, Shenzhen
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