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A-TECH silver immersion silver pcb bulk production at discount

A-TECH silver immersion silver pcb bulk production at discount

Thickness
1-40um
Shelf Life
12 Months
Solderability
Excellent
RoHS Compliant
No
Additional Cost
No
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:
Product Details
A-TECH's PCB prototype is processed based on advanced technology. It has excellent performances in the following details.
Application Scope
A-TECH's PCB prototype is widely used in the industry.A-TECH always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions.
Company Advantages
1. Lab testing will be performed to control the quality of A-TECH immersion silver pcb . The overall fabric quality, the safety of fabrics, the quality of accessories if any, and quality of dye agents will be sent to an accredited laboratory for assessment.
2. tin plating pcb is one of the most advanced immersion silver pcb , which have such features as low cost for maintenance.
3. A-TECH CIRCUITS Co., Ltd.'s service team always respect every customers.


HASL, the full name is Hot Air Solder Leveling, it’s one of the traditional surface finish on printed circuit boards with long successful history.

To make the HASL finish, the circuit boards will be submersed in molten solder(Tin/Lead). This solder will cover all the exposed copper surfaces. Upon retraction from the solder, high pressure hot air is blown over the surface through air knives, this levels the solder deposit and removes the excess solder from the surface of printed circuit boards.

HASL (Tin/Lead) surface finish is not RoHS Compliant, so it can be only available where RoHS exemption is permitted. The typical thickness of HASL is 1-40um, and the shelf life can reach to 12 months.



The advantages of HASL surface finish

● Excellent solderability / wettability
● Good reflow properties
● Low cost in manufacturing
● Large processing window is allowed
● Multiple thermal excursions
● Can be widely used



The disadvantages of HASL surface finish

● Uneven surface
● Not suitable for PCBs with fine pitch
● Thermal shock
● Not RoHS Compliant
● Solder bridge
● Plugged or Reduced plated through holes



A-TECH have HASL surface finish in house, it’s mainly used to build single sided or double sided PCBs with high solderability requirements but low manufacturing cost and without RoHS Compliant requirement.




Company Features
1. Relying on quality tin plating pcb , A-TECH CIRCUITS Co., Ltd. has taken an important presence in R&D and manufacturing in this industry.
2. A-TECH seriously introduces the production of high-tech machines immersion silver pcb .
3. We are ready to provide high quality hard gold pcb . Get quote! We have been committed to environmental protection and sustainable development. During production, we do our best to reduce the negative impact, such as treating waste scientifically and reducing resources waste.
A-TECH tin plating pcb is fabricated using premium quality raw material and latest technology.
A-TECH tin plating pcb is made on advanced production lines and by experienced technicians.
With the support of our skilled professionals, A-TECH hard gold pcb is manufactured using fine production method.
A-TECH immersion silver pcb is made by using the finest quality materials and leading techniques.
The raw materials of A-TECH immersion silver pcb 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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