OEM manufacturer Hard Gold Pcb - 8layer Hard gold main board | YMS PCB – Yongmingsheng

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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Fr-4 Pcb, Cross-Layer Laser Pcb, Bare Printed Circuit Board, In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.

OEM manufacturer Hard Gold Pcb - 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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Our products are greatly recognized and trustworthy by users and will fulfill continually shifting economic and social requires for OEM manufacturer Hard Gold Pcb - 8layer Hard gold main board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Burundi, Nigeria, Borussia Dortmund, We believe with our consistently excellent service you can get the best performance and cost least products from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.

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