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A-TECH hot-sale immersion tin pcb cheapest factory price at discount

A-TECH hot-sale immersion tin pcb cheapest factory price 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
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Enterprise Strength
  • With a complete service system, A-TECH is dedicated to providing consumers with comprehensive and thoughtful services.
Company Advantages
1. Creating A-TECH enig pcb finish requires a detailed analysis of manufacturing requirements. The program includes designing a model sketch or prototype, determining the number of reasonable operations, selecting a working method, and selecting the appropriate equipment.
2. In terms of quality inspection, our factory is equipped with advanced equipment.
3. The product is synonymous with high quality and reliable performance.
4. The product is soft and easily stretches, which enables it to be comfortable fabrics to wear or use in daily life.


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. A-TECH CIRCUITS Co., Ltd. has earned years of experience in the design and manufacture of enig pcb finish . We are now one of the competitive producers in the industry.
2. We have built up a professional service team. They are ready well and quickly responsive at any time. This allows us to provide 24-hour services to our customers no matter where they are in the world.
3. A-TECH CIRCUITS Co., Ltd. has the spirit of 'commitment to build the first brand immersion tin pcb '. Please contact us! With lofty vision, A-TECH will maintain improving in creating immersion silver pcb .
The quality standard of A-TECH enig pcb finish is high. It is processed by advanced light processing equipment and tested under severe quality tests. It ensures the pollution-free manufacturing process through electrostatic device
The production line for A-TECH immersion silver pcb is reliable and meets the safety standards of the power industry. Every production process is strictly controlled to ensure the quality of the product. The product is well received in the global market, like Germany, France, Canada, Brazil, and North Korea
A-TECH immersion tin pcb is made of a heat-conducting material, and the thermal conductivity is improved, which ultimately helps to improve the heat dissipation rate. The product is well received in the global market, like Germany, France, Canada, Brazil, and North Korea
The quality of A-TECH enig pcb finish is ensured. Various tests such as drop test, antistatic test, and illustrating test are performed in the production.Equipped with silence device, the product produces little noise during operation
As an electronic and optical device, A-TECH enig pcb finish has been investigated and improved many times. We spent a lot of energy and time to improve its lighting performance. The product can withstand high working temperature, remaining the original shape
Many customers have remarked that the product is absolutely perfect in its quality, performance, usability, etc. The spare parts of the machine have low failure rate
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