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A-TECH highly-rated peelable mask pcb cheapest factory price for wholesale

A-TECH highly-rated peelable mask pcb cheapest factory price for wholesale

Thickness
1-40um
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
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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Company Advantages
1. Various fashion designing principles are adopted in the design of A-TECH peelable mask pcb . They include unity, proportion, lines, style, color matching, and so on. Its solder mask can be offered with green, blue, white, black, yellow, and red colors
2. [企业简称] strictly controls the raw materials selection and the whole production process to ensure that peelable mask pcb has stable performance and excellent quality.
3. The product features contour sharpness. It adopts advanced UV-cured materials for exceptionally crisp prototypes which allow to mold and reproduce flawlessly. The product is certified under UL(E357001) and RoHS


HAL(Lead Free), the full name is Hot Air leveling with Lead Free. Compared with HASL, the main difference for HAL(Lead Free) is the element of material which do not contain Lead(Pb), so it’s RoHS Compliant and it’s much more popular and widely used in PCB manufacturing.

HAL(Lead Free) requires higher run temperatures for lead free solder and longer contact time, the production cost for HAL(Lead Free) is slightly higher than HASL(Tin/Lead).

The manufacturing process of HAL(Lead Free) is similar to HASL(Tin/Lead), the circuit boards will be submersed in molten solder(Lead Free). 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.

The typical thickness of HAL(Lead Free) is 1-40um and the shelf life is 12 months.



The advantages of HAL(Lead Free) surface finish

● Good solderability / wettability
● RoHS Compliant
● Good reflow properties
● Large processing window is allowed
● Multiple thermal excursions
● Can be widely used



The disadvantages of HAL(Lead Free) surface finish

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



A-TECH have HAL(Lead Free) surface finish in house, It’s basically the highest proportion of finish used for circuit boards without fine pitch or high density layout. We don’t have any additional cost for HAL(Lead Free) surface finish.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is one of China's premier manufacturer of tin plating pcb . We have been active in the industry for years. We have a team of well qualified and trained staff. They are able to provide expert, impartial and friendly advice on projects, and carry out continuous improvement on both product quality and services.
2. We have operated our business successfully in the domestic market. And we have also gone globally, spreading our products to many regions such as Europe, Asia, the Middle East, and North America and established a solid customer base.
3. For many years, we have been awarded one prestigious award - China Famous Exporter. This demonstrates our strong manufacturing capacities and good manufacturing practices. The vision of A-TECH is to become a world-famous brand. Get quote!
To guarantee the quality of A-TECH tin plating pcb, its raw material suppliers have undergone rigorous screening and only those suppliers that meet international standards are selected as long-term strategic partners. Due to its corrosive coatings, this product is highly rust-proof
A-TECH peelable mask pcb is designed in accordance with the industrial conditions as well as precise demands of the valuable customers. With a simple structure, it is perfectly good for demanding industrial applications
A-TECH tin plating pcb has been paid 100% attention from the selection of raw materials to production. This product consumes little energy thanks to its energy-saving technology
A-TECH peelable mask pcb provide the perfect blend of style, selection, and affordability. With a simple structure, it is perfectly good for demanding industrial applications
Advanced production technology: tin plating pcb is manufactured following the guidance of lean production method and completed by the combined efforts of advanced equipment and skilled workers. Due to its corrosive coatings, this product is highly rust-proof
The dehydrating process will not cause any Vitamin or nutrition loss, in addition, the dehydration will make the food richer in nutrition and enzymes concentration. This product has the ability to accurately convert a physical parameter into a signal
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