A-TECH  >  AI - Page Sitemap  >  A-TECH high quality osp pcb bulk production at discount
A-TECH high quality osp pcb bulk production at discount

A-TECH high quality osp pcb bulk production 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
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Enterprise Strength
  • A-TECH puts customers first and runs the business in good faith. We are dedicated to providing quality services for customers.
Company Advantages
1. osp pcb has the best design that comes from world-class designers.
2. The product feels smooth. During the calendering process, the fabric passes between the heated rolls to produce a smooth and polished finish.
3. Our osp pcb collection is distributed in many countries.
4. A-TECH CIRCUITS Co., Ltd. has won the favor of customers with first-class products and first-class service.


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. Through years, A-TECH CIRCUITS Co., Ltd. has been engaged in the design and production of immersion silver pcb finish . We are widely accepted in the industry.
2. Our company has excellent designers. They are able to work from the customer's original idea and find smart, innovative and efficient product solutions that meet the exact needs of the customer.
3. In every detail of the work, A-TECH CIRCUITS Co., Ltd. follows the highest ethical standards. Please contact. We strive to prevent and reduce environmental pollution by using appropriate technologies in our products and their design and manufacturing process.
Different inspections aspects for A-TECH immersion silver pcb finish will be carried out. The product will be inspected in terms of antibacterial performance, temperature resistance, tensile strength, rigidity, and tearing strength. Its tower foundation adopts the independent reinforced concrete structure, which can effectively avoid the uneven subsidence of the foundation
Main tests for A-TECH osp pcb are performed during an inspection stage. These tests are fitting testing, symmetry check, colorfastness testing, and seam strength testing. The thickness of all the parts in hot-dip galvanization has been strictly controlled to guarantee to stay with corrosion for years
Sophisticated manufacturing techs are used in A-TECH osp pcb. The product is done under the support of 2D/3D and CAD design techs, CAM machining tech, Gait balance analysis tech, and so on. The product can be quickly built and put into use
The choice of materials for A-TECH immersion silver pcb finish is rigorous. From the sourced sheet materials, panels, and table boards, to the hardware accessories, all of those are thoughtfully chosen. The product can withstand extreme external conditions, such as heavy rain and storm, snow, or thundering
A-TECH osp pcb has to pass a series of quality inspections. It needs to be checked with regard to smoothness, softness, splicing trace, cracks, and flex resistance. Its surface has been painted to resist rain, sunlight, and some corrosive liquids
osp pcb has high hardness and good corrosion resistance, high temperature resistance, and abrasion resistance. It is not easily oxidized and deformed. Moreover, it will not cause any harmful substance to human body.
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon