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Excellent quality Aluminum Base Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng

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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for Rigid-Flexible Pcb , Big Size Pcb , Metal Core Pcb , We sincerely welcome domestic and foreign merchants who calls, letters asking, or to plants to negotiate, we will offer you quality products and the most enthusiastic service,We look forward to your visit and your cooperation.
Excellent quality Aluminum Base Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng Detail:

Nickel: Hard Gold

▪ Usual thickness: 0.7 µm (0.00003”) to 1.3 µm (0.00005”) gold (99.7%) over 5.0

▪ µm (0.0002”) nickel or 0.2 µm (0.000008”) to 0.3 µm (0.00001”) gold (99.7%) over

▪ 5.0 µm (0.0002”) nickel for a solderable surface

▪ Very good for corrosion resistance

▪ Rated at 130-220 Knoop hardness

▪ Very good wear resistance

▪ Excellent for surface rotary switches, on-off contacts, and edge connectors

▪ Very good shelf life

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Excellent quality Aluminum Base Board -
 8layer Hard gold main  board | YMS PCB – Yongmingsheng detail pictures


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We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients for Excellent quality Aluminum Base Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Philippines , Turkey , Hungary , Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Mavis from South Korea - 2018.09.21 11:01
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Nick from Poland - 2017.08.18 18:38
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