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A-TECH leveling hasl pcb cheapest factory price at discount

A-TECH leveling hasl pcb cheapest factory price at discount

Thickness
0.1-0.3um
Shelf Life
6-12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/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 strictly insists on the service concept to be demand-oriented and customer-oriented. We are committed to providing all-round services for consumers to meet their different needs.
Product Details
With a focus on product quality, A-TECH strives for quality excellence in the production of Multilayer PCB.
Company Advantages
1. hasl pcb in various colors, shapes help it to be applied widely without any trouble.
2. This product does not contain harmful substances. During the production phase, the yarns used to create the fabric are not chemically treated.
3. A-TECH CIRCUITS Co., Ltd. has dynamic and talented technical workforce.


Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




Company Features
1. A-TECH CIRCUITS Co., Ltd. has occupied an important position in the market of hasl pcb .
2. A-TECH CIRCUITS Co., Ltd. has reached the highest level of international technology.
3. A-TECH CIRCUITS Co., Ltd. takes technology as the No. one productive force. Inquiry! The service system of A-TECH CIRCUITS Co., Ltd. is complete and deeply relied by our customers. Inquiry! A-TECH CIRCUITS Co., Ltd. will continue to strive towards the goal of domestic first-class immersion tin pcb company. Inquiry!
A-TECH immersion tin pcb is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. Screen printing and embossing can be applied to the product
The production of A-TECH carbon ink pcb 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. Its shell is water-proof and dust-proof, making it suitable for beverage storing
High-tech processing equipment is used in the production of A-TECH immersion tin pcb. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. With specially-made handle, it is easy to move and transport
The raw materials of A-TECH carbon ink 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. It can keep beer fresh for weeks as it completely isolates negative factors from the beer
A-TECH hasl 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. Its shape won't deform easily caused by internal pressure
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