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plated gold bonding finger pcb top selling plating for wholesale

plated gold bonding finger pcb top selling plating for wholesale

Plated gold bonding finger pcb top selling plating for wholesale

Gold Finger PCB, long-short finger PCB, staged gold finger PCB
Board thickness:
Surface treatment:
Immersion Gold,Plated Gold
Long-short gold finger, gold plating, electroplated finger
UL Consumer (Wear, Electronic Digital, Household Appliances, Connectors)/Industrial Control/Automobile TS16949/Medical/Server, Cloud Computing & Base Station/Aviation/Military/Communication (Certification in Related Applications)
Delivery Term:
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Product Details
With a focus on quality, Rocket PCB pays great attention to the details of PCB maker.Rocket PCB has the ability to meet different needs. PCB maker is available in multiple types and specifications. The quality is reliable and the price is reasonable.
Company Advantages
1. Service life of gold bonding finger pcb has been extended with such materials of pcb connection .
2. The product has the advantage of structural stability. It depends on basic engineering principles to maintain structural balance and function safely.
3. This product features a flat surface. It has no burrs, dents, stains, spots, or warping on its surface or corners.
4. When it is used properly, the product can be used by hundreds or even thousands of times, which helps save plenty of money.
5. The product plays an important role in guaranteeing the normal operation of the device, protecting the components and parts of the device from the burn.
About our product

Rocket PCB provides gold finger PCB, long-short gold finger PCB, staged gold finger PCB fabrication. Gold finger PCB advocate higher necessities for the producing technology. If you do not have enough expertise, it's straightforward to cause unhealthy issues like darkening, whitening, contamination, lateral erosion, scratch and alternative issues.

Rocket PCB has intensive expertise during this field and has accumulated a few years of process expertise. Through method optimisation, improve film alignment, liquid concentration management, plating parameters and alternativelinks of optimisation. Our gold finger quality totally meets client necessities, won client appreciation.

Why design gold finger

A unique PCBA needs to be interconnected with the motherboard, however it additionally must be simplyreplaced. Style a gold finger connected to the socket, just like the connection between the facility plug and socket. as a result of gold has smart conductivity, inertia is powerful, it will make sure the semiconductive impact whereasnot oxidizing, at identical time, it also can guarantee adequate physical phenomenon when frequent insertion as a result of gold is wear-resistant.

Generally speaking, the golden finger implies that these fingers square measure plated with 5-30u” hard gold. hard gold has higher wear resistance and might be secured 20,000 times insertion while not affecting the quality, it should be over 5u” thick. However, the process technology of hard gold is comparatively complicated, and also the high thickness of gold consumes a lot of gold salt, that directly ends up in high price. In fact, several PCBs don't need frequent insertion, don't ought to do thick gold, or maybe don't do hard gold, directly do immersion gold replacement (soft gold, the gold thickness is usually 1-3 u”). It will effectively scale back the purchase price of PCB.

Some common applications of golden fingers are:

  • ◪   Provide interconnection points for transmitting network data.

  • ◪   Where a sub-board or dedicated adapter is attached

  • ◪   Connect external components to the prototype PCB

  • Use as an audio adapter

plated gold bonding finger pcb top selling plating for wholesale-1
plated gold bonding finger pcb top selling plating for wholesale-2

Elctroplate process

ENIG: ENIG is more cost-effective and easier to solder than the electric gold plating. But its soft and thin (usually 2-5u ")composition makes the ENIG unsuitable for achieving the abrasion effect caused by the circuit board insertion and removal.
Electroplated Hard gold: This gold is solid (hard) and thick (usually 30u "), so it is more ideal for achieving the abrasive effects caused by constant PCB usage. 

There are many meticulous steps involved in the process of plating gold fingers. To ensure that all of these fingers and slots fit, each PCB must pass a series of inspections and defect tests.   


plated gold bonding finger pcb top selling plating for wholesale-3

Standard gold finger:Gold fingers are of equal length.
Staged gold finger PCB :The etching pattern of the golden finger position needs to be realized by multiple film pasting, exposure and solder masking. The position and pattern need to be strictly and accurately controlled.
Long-short gold finger PCB:Its process is similar to the staged gold finger, which requires multiple exposure and electroplating to obtain the graphics of the long- short gold finger and  requires the following design rules: plated holes, SMD and pads should not be placed within 1.0 millimeters of the gold finger; plated pads cannot exceed 40 millimeters in length.

As more and more technologies rely on gold fingers, it is vital that we have them plated and tested to meet the highest standard and to ensure the highest performance. Rocket PCB provides the PCB with the highest quality for customers from different industries with our extensive experience.

Staged gold finger production demo           

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Key dimensions control

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Product compare

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Our advantages and services

  •   24 hour real-time online consult

  •   Fast turn around with 24 hours and fast quote

  •   Outstanding PCB engineering and producing solutions save your cost

  •   Diverse PCB including rigid, FPC, rigid-flex, metal base, RF/microwave, hybrid, HDI, embedded, LED, backplane, ceramic substrate, IC substrate

  •   Special materials such as  Rogers, Arlon, Nelco and Taconic can realize a wide range of PCB applications

  •   Superb quality are guaranteed under the ISO9001, ISO14001, TS16949, OHSAS18001, ISO/IEC27001 system, insist on adopting 5S methods, Lean Six Sigma quality systems, UL, ROHS certification

  •    Free DFM, traceable manufacturing to complete after-sales service

  •   On time delivery more than 99%

Product application

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Consumer electronics
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Automotive electronics
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plated gold bonding finger pcb top selling plating for wholesale-11                
Industrial & Instrumentation
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IOT/Smart Home
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Medical electronics
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Security Industry

Company Features
1. Rocket PCB Solution Ltd. is a comprehensive gold bonding finger pcb entity manufacturer integrating R&D, design, production, marketing and service.
2. We put great emphasis on technology of gold finger pcb .
3. Our goal is to be the leading pcb connection manufacturer. Get price! Rocket PCB Solution Ltd. ranks the first in the golden finger pcb field by utilizing opportunities. Get price! Rocket PCB provides customers with the best motherboard pcb and comprehensive services. Get price! Rocket PCB respects the right to confidentiality of customers. Get price!
Rocket PCB gold finger pcb undergoes a variety of specialized testing and evaluation to a scope of standards both domestic and internationally in the arts and crafts industry. Its long-lasting material makes it not easy to fade and yellowing
In the design of Rocket PCB golden finger pcb, there are some steps involved, including assessment of water quality, desired treated water quality, selection of the treatment process, and system design. The product is easy to clean and maintain
Through the entire process of Rocket PCB gold bonding finger pcb, our inspection team continuously tests and measures all steps and strictly respects the regulations of the beauty makeup industry. The product has been exported to Europe, United States, Africa, and Southeast Asia
The materials or parts used in Rocket PCB gold bonding finger pcb are strictly scrutinized and approved by the professional QC team to comply with the gifts and craft making standards. The product is chemically resistant and stands up to many kinds of solvents
Rocket PCB motherboard pcb is carried out by our designers who aim to maintain and improve the lifestyle of customers by delivering the most effective and innovative wellness sauna product. The product is chemically resistant and stands up to many kinds of solvents
Our adherence to rigorous industry standards for quality fully guarantees that the product meets the international standards. This product greatly helps improve patients' health
Conduct overall quality control to ensure that products meet all relevant quality standards. The product is characterized by heat resistance
Strict quality control system to ensure product quality to meet international standards. Made of medical-grade materials, the product is skin-friendly to patients
This product has an outstanding quality that exceeds industry standards. The product has the advantage of convenient operation
The product undergoes rigorous quality checks under the supervision of qualified professionals to ensure quality. The product has been certified under Ce, FDA, and RoHS
Rocket PCB Solution Ltd. has million square meters of production workshop. The product is easy to clean and maintain
Rocket PCB Solution Ltd. has trained, experienced, and dedicated specialists serving its customers. This product greatly helps improve patients' health
With these favorable features, it will enjoy wide development prospects. Custom company logo can be printed on this product
Excellent production and perfect after-sales service guarantee system are Rocket PCB Solution Ltd.'s high-quality commitments to every customer. The product has the advantage of convenient operation
A complete marketing vein of golden finger pcb has been formed by Rocket PCB Solution Ltd.. It can bring the best treatment effects
Product Message
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Dear customer, thank you for your attention. Please kindly describe your question first, or please send your inquiry to our email, we will reply you ASAP. Our Skype account Hans@Rocket-PCB is also online at any time, welcome to consult!