A-TECH  >  AI - Page Sitemap  >  highly-rated enig pcb air free delivery at discount
highly-rated enig pcb air free delivery at discount

highly-rated enig pcb air free delivery at discount
  • highly-rated enig pcb air free delivery at discount

highly-rated enig pcb air free delivery at discount

A-TECH osp pcb finish is manufactured with the integration of various aspects. It is built with an energy flow system (EFC), information flow system, mechanical structure system, and mechanical motion system.
Inquire Online
Get the latest price
Quantity Needed:
Pieces
E-mail:
Product Comparison
Compared with same kind of products in the industry, Multilayer PCB has the following highlights due to the better technical capability.
  • v s
Company Advantages
1. A-TECH osp pcb finish is manufactured with the integration of various aspects. It is built with an energy flow system (EFC), information flow system, mechanical structure system, and mechanical motion system.
2. Compared with normal enig pcb , osp pcb finish has more obvious advantages.
3. The product sells well throughout the world and is well received by users.


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 is skillfully pursuing its path as a enig pcb manufacturer.
2. A-TECH CIRCUITS Co., Ltd. has successfully optimized hasl pcb product development.
3. We love charitable activities. Through volunteer service, charitable donations and pro bono service, we are making an impact every day in the communities where we live and do business. “Excellence, Integrity and Entrepreneurship” are the common beliefs we bring to our professional and personal behavior – they are the fundamental strengths of our business.
The production equipment of A-TECH osp pcb finish has been constantly upgraded for greater precision and efficiency. The equipment includes roll building machinery and extruder, mixing mill, surfacing lathes, milling machinery, and molding presses. Closely connected to the surface, it can produce high illumination
During the production of A-TECH hasl pcb, it is tested for both life and strength, which is performed at some independent testing facilities. The product, made of high cost-performance aluminum alloy, has a favorable price
A-TECH osp pcb finish has to go through the following production stages which include materials preparation, turning/lathing with both traditional and CNC milling machines, wire EDM, adjusting and polishing, and mechanical assembly. It is in compliance with RoHS environmental protection standard
The production of A-TECH hasl pcb complies with the international safety standards for patients and operators and regulations such as UL, IEC, CSA. Closely connected to the surface, it can produce high illumination
A-TECH enig pcb has passed various kinds of tests according to international lighting standards. In some cases, some even tougher standards such as vibration test are adopted to make sure that it is going to last. With highly bright LED chip, the product produces no radiation, protecting human health
There is sufficient strength inside this product. Force analysis is performed prior to manufacture to find the forces acting on each element. And the best-suited materials are chosen to withstand these forces. With highly bright LED chip, the product produces no radiation, protecting human health
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon