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gold gold column at discount plating for wholesale

gold gold column at discount plating for wholesale

Gold gold column at discount plating for wholesale

Name:
Gold Finger PCB, long-short finger PCB, staged gold finger PCB
Material:
FR4
Board thickness:
1.6mm
Surface treatment:
Immersion Gold,Plated Gold
Technology:
Long-short gold finger, gold plating, electroplated finger
Payment:
L/C,T/T,Western Union
Certification:
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:
DDU, FOB, CFA, CIF, CPT, EXW
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:

Rocket PCB supports gold-plated finger PCB, immersion gold gold finger PCB, hard golden finger PCB, flash gold gold finger PCB, long-short gold finger PCB, staged gold finger (graded golden finger) PCB production. Gold-plated fingers put forward higher requirements for the production process. If the experience is insufficient, it is easy to cause bad problems such as blackening, whitening, pollution, side corrosion, scratches, size discrepancy and so on.

Rocket PCB has rich experience in this field, and has accumulated many years of production experience. Through process improvement, film optimization, liquor adjustment, plating parameters and other links of optimization, it has completely realized zero defect, which is highly appreciated by customers.


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What is a gold finger


Gold finger is the generic name of the gold-plated connector that runs on the edge of the PCB prototype. Because they are golden, long and thin, they are similar to fingers, so we call it gold finger.

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

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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.   



TYPES OF GOLD FINGER


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Conventional gold finger:Gold finger is 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 golden 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 technical support

  •   Quick turnaround with 24 hours and instant quote

  •   Effective and flexible PCB engineering solutions save your cost

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

  •   Strong partnerships with different reputed material suppliers such as  Rogers, Arlon, Nelco and Taconic can realize a fast service to 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

  •   Complete service from 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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Communications
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Energy
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Industrial & Instrumentation
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IOT/Smart Home
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Medical electronics
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Security Industry


The design of Rocket PCB gold column is defined as practical. Its shape, its color, and its form are inspired and created by the function of the piece. It has been certified under RoHS and CE
Rocket PCB gold column is made after an in-depth analysis and understanding of factors affecting the use of footwear, such as popular culture, footwear fashion, market conditions, new materials, and new technology.
Rocket PCB gold column is designed considering several important factors. They are odor & chemical damage, human ergonomics, potential safety hazards, stability, durability, functionality, and aesthetics. This product is built based on the in-cell technology
The manufacture of Rocket PCB gold column complies with mandatory and voluntary requirements of national and international markets. They include AATCC, ASTM, AS, BS, CAN/CGSB, US CPSC, DIN, EN, FZ, GB, ISO, JIS, NF, SATRA. It's not likely to suffer from the burn-in problem
When we make Rocket PCB gold column, several elements of design are taken into consideration. They are line, scale, light, color, texture and so forth. This product can guarantee no installation gap
It has improved heat dissipation performance. As its operating temperature is reduced, its service life is extended. The product has been customized to serve iPhone, Samsung, and Motorola brands
This product has excellent impact resistance. Made of plastic and aluminum parts, it has the strength to avoid damage. This product can guarantee no installation gap
The product has a built-in light diffuser that illuminates in a concentrated direction to give the user the right amount of brightness. It generally tends to offer brighter screens in direct sunlight
This product will not cause noise. The small parts of this product are carefully sealed by resin to prevent vibration which will cause noise. It is often used to replace the damaged, cracked, shattered screen or the ones with display problems
This product can provide natural color temperatures. Made of high-quality components, it is able to emit true color. It generally tends to offer brighter screens in direct sunlight
This product is safe to use. It will produce extremely low levels of UV and IR, protecting the objects being illuminated. The outer glass of this product is waterproof
Every aspect of the pricing and availability of the gold column in gold column had been calculated to make it a highly sought product. It is often used to replace the damaged, cracked, shattered screen or the ones with display problems
Rocket PCB Solution Ltd. has taken advantage of various means to promote the competitiveness of its gold column. The technology used in it brings the image to life
Rocket PCB Solution Ltd.'s manufaction line follows a strictly uniform standard. The outer glass of this product is waterproof
What makes Rocket PCB unique in the gold column industry is that we only produce the best and highest gold column with a favored price. The product has been customized to serve iPhone, Samsung, and Motorola brands
Rocket PCB allows the customers to adopt gold column as part of their own distinctive style.
Improved gold column, especially gold column from Rocket PCB Solution Ltd., are increasingly becoming popular. The outer glass of this product is waterproof
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Thank you for your attention. Please kindly describe your question first, or please send your inquiry to our email sales@rocket-pcb.com, we will reply to you ASAP. Skype account: Hans@Rocket-PCB welcome to consult!