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A-TECH hot-sale peelable mask pcb bulk production for wholesale

A-TECH hot-sale peelable mask pcb bulk production for wholesale

Thickness
1-5U"
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
20000 ㎡/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
E-mail:
Company Advantages
1. carbon ink pcb is used as supporting materials for peelable mask pcb . It has high tensile strength and can be deformed without breakage
2. The product will give a high-end look to any houses. People will surprise at the aesthetic appeal that this product gives out. It is characterized by high thermal conductivity and good heat dissipation
3. Some advantages of the peelable mask pcb lie in carbon ink pcb . It can be printed with numbers, names, data codes, logos, or other specific information
4. peelable mask pcb with carbon ink pcb is praised by the majority of customers. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
5. With such features as carbon ink pcb , peelable mask pcb has wide development foregrounds. With a solder mask, it enjoys a good electrical insulation property


Immersion gold or ENIG, the full name is Electroless nickel / Immersion gold, It’s a RoHS compliant finish that provides a very flat surface and a very reliable solder joint.

ENIG finish is applied through the deposition of an initial layer of Nickel onto the copper surface, followed by a thin protective layer of gold, Nickel characteristics of hardness, wear resistance, solderability and uniformity of deposition makes this an excellent surface finish. The thin layer of gold preserves the solderability of the finish by preventing oxidization of the highly active nickel surface.

Basically the gold thickness of ENIG is 1-5U” and the nickel thickness is 120-240U”, the shelf life of immersion gold PCB can reach to 12 months.



The advantages of immersion gold finish

● Excellent flatness
● RoHS compliant
● Long shelf life
● Suitable for fine pitch, BGA or smaller components
● Wire bondable
● Good for SMD and press fit



The disadvantages of immersion gold finish

●Expensive finish
●Black pad concerns on BGA



A-TECH own immersion gold line in house, it’s the most used finish in our plant nowadays especially for multilayer PCBs with BGA or fine pitch. We offers ENIG finish with competitive cost and high level of quality for both of thickness and appearance.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is a name that has been synonymous with quality, integrity, professionalism, and service in the field of manufacturing carbon ink pcb for years. A-TECH CIRCUITS Co., Ltd. has a lot of mature technologies and strong processing and manufacturing capabilities for peelable mask pcb .
2. The introduction of experienced technicians is beneficial to the quality assurance of enig pcb .
3. When it comes to immersion tin pcb quality, pcb surface finish is proud of it. osp pcb finish is the driving force for A-TECH CIRCUITS Co., Ltd.. Inquire online!
A-TECH carbon ink pcb is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. Its neck is sealed through double TIG welding, ensuring excellent airtightness
The production of A-TECH pcb surface finish 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. Screen printing and embossing can be applied to the product
High-tech processing equipment is used in the production of A-TECH peelable mask pcb. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. The product is highly appraised by more than 1000 customers worldwide
The raw materials of A-TECH immersion tin 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. The product has a smooth surface with no burs
A-TECH enig 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 is available in different dimensions meeting the USA and Euro standards
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