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A-TECH hot-sale tin plating pcb lead at discount

A-TECH hot-sale tin plating pcb lead at discount

Thickness
10-50um
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Quantity Needed:
Pieces
E-mail:
Product Comparison
Aluminum PCB produced by A-TECH stands out among many products in the same category. And the specific advantages are as follows.
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Product Details
Want to know more product information? We will provide you with detailed pictures and detailed content of PCB prototype in the following section for your reference.
Company Advantages
1. The raw materials of A-TECH immersion gold pcb is carefully chosen from top grade suppliers.
2. The product is of high quality, assuring long term reliability and good durability.
3. Under the strict supervision of our quality experts, the product is 100% qualified to the international standards.
4. Thanks to its ergonomic design, this product is designed to offer comfort and convenience for the employees during their work, allowing them to work quickly and effectively.


Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of the PCB board are used for keyboard contacts, LCD contacts and jumpers etc, to do this it’s usable to print some conductive/resistive carbon ink over those copper part, which normally are SMD pads or fingers or other typical contact patterns.

Carbon Ink printing process is screen printing like silk screen process, the carbon ink is printed in the specified location of the PCB, after oven cured and tested, formed a carbon film which with certain resistance to instead of the original resistance components. The difference is that silkscreen is only played a welding role but carbon ink has conductive performance.

The typical thickness of carbon ink is 10-50um, because the carbon ink has good electrical conductivity, so the carbon printed on the finished PCB should have a certain gap to ensure that no short circuits, usually require the min 8mil gap for Hoz copper and min 12mil gap for 1-3oz copper, and the minimum carbon line width is 12mil.

A-TECH is a capable PCB manufacturer to offer Carbon ink process, we require the data files to clearly indicate on which side of the PCB carbon is to be applied and the carbon areas must be properly indicated on specific layers with proper file naming.




Company Features
1. As one of the most well-known exporter, A-TECH CIRCUITS Co., Ltd. is going to increase its capacity and grow stronger.
2. The high quality of immersion gold pcb can't exist without its cutting-edge technology.
3. A-TECH's aim is to offer the best customer service for customers. Welcome to visit our factory! A-TECH CIRCUITS Co., Ltd. offers nothing but the best to our clients. Welcome to visit our factory! A-TECH holds the tenet of customer service. Welcome to visit our factory! A-TECH CIRCUITS Co., Ltd.'s constant pursuit is to provide quality services to domestic and foreign merchants. Welcome to visit our factory!
A-TECH immersion gold pcb is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. The product is suitable to be applied in the food & beverage factory, restaurant, and bar
The production of A-TECH immersion gold pcb covers a few steps. The rough concentrate is deeply processed at first to extract some useful ingredients, then the concentrate is further ground for higher purity. The product undergoes the pickling and passivation process to have a glossy surface
High-tech processing equipment is used in the production of A-TECH immersion gold pcb. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. It can be customized in terms of size and logo
The raw materials of A-TECH immersion gold pcb are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. Its shape won't deform easily caused by internal pressure
A-TECH tin plating pcb will go through several manufacturing stages. First, the raw materials will be crushed and ground, then they are separated and concentrated to separate the waste ingredients out. 卖点、特色句]
The product is superior in quality and reliable in performance. It meets international standards and passes the tests of SGS
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