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A-TECH high quality immersion gold pcb free delivery at discount

A-TECH high quality immersion gold pcb free delivery at discount

Thickness
0.2-0.65um
Shelf Life
6 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
Supply Capacity
15000 ㎡/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:
Enterprise Strength
  • A-TECH can provide free technical services for customers and supply manpower and technical guarantee.
Application Scope
Multilayer PCB developed by A-TECH is widely used, mainly in the following scenes.A-TECH always focuses on meeting customers' needs. We are dedicated to providing customers with comprehensive and quality solutions.
Company Advantages
1. A-TECH hasl pcb finish has passed various quality tests. These tests include electrical strength tests, which improves it meet European electrical safety standards.
2. This product is highly resistant to static. The fabric is finely treated with an antistatic finishing agent to remove any electrostatic discharge.
3. The product not only helps provide a clean bathroom environment but also it helps people relax their bodies and minds.
4. The product is suitable for small bathroom and washroom. It saves space and helps make full use of every available corner.


OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.



The applications of thick copper PCBs

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process



The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness



A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is a trustworthy manufacturer of immersion gold pcb . With years of development, we have been successfully accepted by the industry.
2. More and more customers choose A-TECH for its high-class quality.
3. Upholding the tenet of being the influential immersion silver pcb supplier, A-TECH has been getting its passion everyday to serve customers. Ask online! The aim of A-TECH CIRCUITS Co., Ltd. is doing good-quality products. Ask online!
The manufacturing process of A-TECH immersion silver pcb covers many aspects. They are concept confirmation, pattern design, sampling, pattern cutting, sewing, finishing, washing, and workmanship assessment. It features an easy-to-clean surface that makes cleanup simple after accidental spills
A-TECH hasl pcb finish will be strictly checked by QC members. It needs to be inspected in terms of stitching reinforcement strength, seam strength, color matching, and measurements. Pictures used in puzzles are customizable with customer's own photographs or pictures
The necessary tests for A-TECH hasl pcb finish have been carried out. They cover bacterial resistance testing, breathability testing, softness testing, wear resistance testing, and dimensional stability testing. Each puzzle piece fits perfectly into the adjacent piece
There are several quality checkpoints for A-TECH immersion silver pcb. They are fabric cutting, sewing(seam and stitch), washing(colorfastness), and finishing (anti-bacteria treatment). The pieces feel good in the hand as users are working the puzzle
A-TECH immersion gold pcb has passed various tests. They are abrasion resistance testing, colorfastness testing, tear strength testing, flammability testing, etc. When assembled, the puzzle looks fairly seamless and there are no raised pieces that won’t lie flat
It is the function of immersion gold pcb that makes immersion gold pcb a great welcome. Its materials are stiff, hard and have a low moisture content, resulting in a good quality puzzle
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