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Leading Manufacturer for Stk4050 Printed Circuit Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng

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Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for Lead Free Hasl, Custom Printed Circuit Board, Sensor Printed Circuit Board, We welcome all of the clients and friends to contact us for mutual benefits. Hope to do further business with you.
Leading Manufacturer for Stk4050 Printed Circuit 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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Leading Manufacturer for Stk4050 Printed Circuit Board - 8layer Hard gold main  board | YMS PCB – Yongmingsheng detail pictures


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Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for Leading Manufacturer for Stk4050 Printed Circuit Board - 8layer Hard gold main board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Naples, Ghana, Australia, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Mabel from Stuttgart - 2017.03.28 12:22
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Michaelia from Vietnam - 2017.01.28 19:59
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