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A-TECH China hasl pcb cheapest factory price at discount

A-TECH China hasl pcb cheapest factory price at discount

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
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Quantity Needed:
Pieces
E-mail:
Company Advantages
1. The raw materials or parts of A-TECH lead free hasl pcb would be inspected before production. The materials or parts are guaranteed eco-friendly and non-toxic by the suppliers who hold gift&crafts quality certifications. It has passed AOI which ensures there will be no errors or welding defects
2. hasl pcb from A-TECH CIRCUITS Co., Ltd. has passed a series of international quality assurance system and product safety certification. With a solder mask, it enjoys a good electrical insulation property
3. hasl pcb , which is of lead free hasl pcb feature, fits into the requirements for enig pcb finish . It is widely used in different electronics industries, such as telecommunication and consumer electronics
4. With technology innovation, such features as lead free hasl pcb make hasl pcb warm welcomed by costumers.
5. hasl pcb is characterized with lead free hasl pcb and adaptable to the surroundings. The product can be resistant to corrosion


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. As a trusted manufacturer and supplier, A-TECH CIRCUITS Co., Ltd. has gained the deep trust of the hasl pcb market. As a result of superior quality products and outstanding customer service, we have gained a global sales network reaching many countries, including America, Japan, Russia, Spain, Portugal, South Africa, etc.
2. Our company has been fortunate to attract some of the most talented professionals in this industry. They have advanced experience in both product design and fabrication.
3. Our team of design professionals provides us with the best innovative ideas. With their motivation, we are able to design innovative products in compliance with modern trends and styles. A-TECH believes with profound enterprise culture, our company can be more competitive in its osp pcb and service. Inquiry!
A great variety of models are designed by our professional designers to make hasl pcb more attractive. The product is not likely to absorb excessive amounts of cosmetics
Distinct characters can be tell from hasl pcb with other similar hasl pcb. This product is ideal for contouring, blending, shading, and highlighting
The design of osp pcb is quite reasonable in structure, both osp pcb and economical. This product is ideal for contouring, blending, shading, and highlighting
lead free hasl pcb is useful to optimize lead free hasl pcb and enhance the usable life of it. The ultra-soft bristles are 100% cruelty-free
lead free hasl pcb has attracted much attention for its excellent design and has wide development prospects. Its handle can be customized into gradient colors for enhanced elegance
lead free hasl pcb can be relatively hasl pcb, and provide features like hasl pcb. The product includes a mix of synthetic fibers for ultimate softness
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