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A-TECH gold plated peelable mask pcb cheapest factory price for wholesale

A-TECH gold plated peelable mask pcb cheapest factory price for wholesale

Shelf Life
12 Months
RoHS Compliant
Additional Cost
Supply Capacity
20000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
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Company Advantages
1. peelable mask pcb pursues best performance and perfect design. Its solderable surface is protected from the oxidation
2. This product is at a moderate cost, which is an ideal choice for those customers. It is widely used in different electronics industries, such as telecommunication and consumer electronics
3. The strong point of peelable mask pcb is immersion silver pcb finish . It has high tensile strength and can be deformed without breakage
4. peelable mask pcb is widely polulor around the world. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
5. peelable mask pcb has the characteristic of immersion silver pcb finish , it has an extensive application prospect. It has passed AOI which ensures there will be no errors or welding defects

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 introduced advanced machines and exquisite craftsmanship.
2. Customer orientation will remain as our principle. We will come up with new products and services to meet ever-changing market needs and search for new ways to improve customer experience that can demonstrate our dedication.
Optimized body frames of immersion silver pcb finish are obtained with such design of immersion silver pcb finish. It has better odor management compared to other brands
Service life of peelable mask pcb has been extended with such materials of peelable mask pcb. It lasts longer as its fabric is mildew resistant
The material used for A-TECH CIRCUITS Co., Ltd. is new and good for health. It has fine stitches so that it won't harm the skin
A-TECH CIRCUITS Co., Ltd. puts great cost and time in the design of immersion silver pcb finish. It can be designed with or without sleeves
peelable mask pcb is designed so that our peelable mask pcb is of higher quality. It is clean and free of odor even after excessive use
The product features strong resistance to corrosion. Non-corrosive materials have been used in its structure to enhance its capacity to withstand rust or acidity liquid. Being wrinkle-free, it will keep sleek for years
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