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A-TECH high quality pcb surface finish cheapest factory price for wholesale

A-TECH high quality pcb surface finish cheapest factory price for wholesale

A-TECH high quality pcb surface finish cheapest factory price for wholesale

Thickness
0.1-0.3um
Shelf Life
6-12 Months
Solderability
Good
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
Get Latest Price
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Quantity Needed:
Pieces
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Product Comparison
A-TECH's Aluminum PCB has better performances in the following aspects.
Company Advantages
1. The raw materials of A-TECH hasl pcb finish are paid great attention during the incoming material inspections.
2. The product is built to last. The quality metal materials used in it are rust-resistant to protect it against water or moisture corrosion.
3. The product has the advantage of flexibility. It can be completely reprogrammed in a matter of hours to produce a completely different product.
4. This product can infuse people's home with comfort and warmth. It will provide a room the desired look and aesthetics.
5. Thanks to its fully advanced operation system, this product helps reduce the workload, which can effectively cut down labor costs.


Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




Company Features
1. A-TECH includes an entire management system along with a complete technical strategy.
2. A-TECH CIRCUITS Co., Ltd. has a workforce of highly skilled and reliable staff.
3. We minimize and recycle waste during our operation. We strive to reduce the production waste we send to landfill and have an ultimate goal of zero waste to landfill. To meet the trend of green and sustainable development, we are striving hard to achieve zero landfill. We explore new ways to increase energy efficiency and increase waste conversion rate. We assume our social responsibility in protecting consumers' rights and interests. We pledge not to produce any harmful, toxic, and health-dangering products.
Each production step of A-TECH hasl pcb finish is carefully inspected. It will be scrutinized to make sure every specification are in line with the phone models that customers require. It offers exceptional reproduction of colors
A-TECH pcb surface finish is carefully developed. It is carried out by the R&D team who takes many factors into considerations such as radiated emissions, radiated susceptibility, ESD (electrostatic discharge), electrical transients, etc. The product ensures perfect brightness
The production stages of A-TECH pcb surface finish include several aspects. It has to be processed by die casting, contouring, finish machining, surface treating, electrostatic spraying, and voltage testing. The product has gone through strict tests when it is installed onto the phone
The manufacture of A-TECH pcb surface finish strictly meets environmental standards. The improvements in its production process contribute to energy recovery and emission reduction. Compared to the OLED one, it is not likely to cause eye fatigue or injury of ocular tissues
A-TECH pcb surface finish is manufactured by considering lots of factors. These factors include thermal barriers, noise reduction, and prevention of high levels of dust and particulate ingress. The materials used in it are exactly the same as the materials used in the original ones
Containing no heavy metals such as lead, cadmium, and mercury that can not biodegrade, it causes no pollution to the land and water. The product can easily reach HDTV resolutions
There is a protection system on this product to prevent the electrostatic discharge may lead to instantaneous high current and Highfield. The product does not have problems like dead touch and slow respond touch
This product is biodegradable and will not result in the land, air, and water source pollution, which is really eco-friendly. The outer glass of this product is waterproof
This product is highly resistant to moisture and vapor in the air, which is guaranteed by the fact that it has passed the salt spray test. Compared to the OLED one, it is not likely to cause eye fatigue or injury of ocular tissues
This ruggedly handsome product is designed to resist the elements such as impact and rust, making it more time-tested. It produces considerably lower electric, magnetic, and electromagnetic fields than CRTs
This product contains no hazardous materials such as lead, cadmium, and mercury that can contaminate ground soil and water source. It is more power saving compared to the TFT series
The service offered to customers is great in A-TECH. It has the same thickness as the original ones
A-TECH CIRCUITS Co., Ltd. is guided by the needs of its customers and constantly strive for excellence. The product has the advantage of fingerprint resistance performance
A-TECH CIRCUITS Co., Ltd. has highly qualified agents responsible for product sales and providing quality global customer service. The product has gone through strict tests when it is installed onto the phone
A-TECH CIRCUITS Co., Ltd. has years of production experience for hasl pcb finish. No geometric distortion at the native resolution occurs
pcb surface finish will require regular maintenance to keep it at their best. The materials used in it are exactly the same as the materials used in the original ones
From incoming material inspection to process quality control, A-TECH CIRCUITS Co., Ltd. pays high attention. The product can easily reach HDTV resolutions
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