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A-TECH leveling immersion gold pcb free delivery for wholesale

A-TECH leveling immersion gold pcb free delivery for wholesale

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
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Application Scope
The Aluminum PCB of A-TECH is applicable in the following scenes.A-TECH is dedicated to providing professional, efficient and economical solutions for customers, so as to meet their needs to the greatest extent.
Company Advantages
1. A-TECH hasl pcb finish is developed blending in various disciplines. Knowledge such as computer science, information technology, automatic control technology, and mechanical engineering are considered and adopted in its development.
2. This product is free from harmful substances and toxic contaminants. Its materials meet stringent standards of Greenguard certification for chemical emissions.
3. The customer service of immersion gold pcb has been highly recognized by customers.


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. With our professional design team, A-TECH CIRCUITS Co., Ltd. always keeps innovative ahead in this industry.
2. A-TECH CIRCUITS Co., Ltd. pays high attention to the introduction of high-level production equipment to guarantee quality of immersion gold pcb .
3. We strive hard to improve our company's reputation so as to successfully go global. We will invest more in market research which can unearth local economic factors around the world and eventually helps us think in a comprehensive way. Putting the customer at the center of everything we do is a priority for us. We maintain trust by striving to provide our high-quality products and deliver excellent services. We are committed to protecting our environment. We carry out reuse and recycle programs to make efficient use of natural resources and energy in all operations.
A-TECH immersion gold pcb is fabricated using premium quality raw material and latest technology.
A-TECH immersion gold pcb is made on advanced production lines and by experienced technicians.
With the support of our skilled professionals, A-TECH immersion gold pcb is manufactured using fine production method.
A-TECH immersion gold pcb is made by using the finest quality materials and leading techniques.
The raw materials of A-TECH hasl pcb finish are high quality, which is strictly selected from suppliers.
The product is safe to operate. Utilizing insulation materials, the product has been proven to be free of any electrical leakage danger.
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