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Application Scope

The PCB prototype produced by A-TECH has a wide range of applications.With rich manufacturing experience and strong production capability, A-TECH is able to provide professional solutions according to customers' actual needs.

Product Details

With the pursuit of excellence, A-TECH is committed to showing you unique craftsmanship in details.

Company Advantages
1. peelable mask pcb is delicately designed and manufactured.
2. The functional defects of this product have been overcome by the professional team.
3. peelable mask pcb 's quality is stable and reliable.
4. The product shows great value in the field over time.
5. A-TECH PCB believes that the quality is the soul of an enterprise.

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 highly reliable peelable mask pcb in providing high quality solutions.
2. The technological frontier of A-TECH is advancing to improve the quality of osp pcb .
3. A-TECH has been resolving to be an influential company among carbon pcb market. Inquire online! Under the guidance of corporate management, A-TECH is growing toward a brighter future. Inquire online! A-TECH CIRCUITS Co., Ltd. aims to help customers reduce production costs and improve product quality. Inquire online!

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A-TECH osp coating pcb goes through many quality tests. For example, its textile has been subjected to a tensile test and proved to have an appropriate elastic force. The product has been warmly accepted in the Japan and Germany markets

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A-TECH peelable mask pcb is developed by our internal R&D team that always keeps up with the trend of the lighting industry. They have made great efforts to invent the different bulb materials that emit pure and effective light. Seven-day on-site installation service is provided for the product to enhance the customer experience

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A-TECH carbon pcb must be tested to be in compliance with general standards. It has been tested for machinery directive, operation safety, and life expectancy. It is endowed with circuit protection including short-to-ground and shorted load protection

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品牌名称] peelable mask pcb meets safety standards. Testing of raw silk, finished textiles, dyes, and accessories ensure the safety of the finished product. It can guarantee the high sealing performance of the plastic parts

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The quality of A-TECH peelable mask pcb is ensured through a wide range of testing solutions. These solutions are for performance and durability, as well as, safety certifications, chemical, flammability testing, and sustainability programs. It can guarantee the high sealing performance of the plastic parts

t******q

carbon pcb High-density materials are selected and refined by the industry's leading manufacturing technology. Not only is the design reasonable, the structure is tight, the workmanship is fine, and the quality is high, but it also has excellent properties such as wear resistance, corrosion resistance, rust resistance, and impact resistance. The quality is reliable and guaranteed.

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