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A-TECH leveling peelable mask pcb bulk production at discount

A-TECH leveling peelable mask pcb bulk production at discount

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
Get the latest price
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Product Comparison
Compared with other products in the same category, PCB prototype has the following competitive advantages.
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Application Scope
A-TECH's Multilayer PCB has a wide range of applications.Guided by the actual needs of customers, A-TECH provides comprehensive, perfect and quality solutions based on the benefit of customers.
Company Advantages
1. A-TECH peelable solder mask pcb is heavily invested during the design stage by the research and development team. Much effort has been paid to create a product with higher illuminating efficiency and longer operational life.
2. The product keeps operating smoothly throughout its lifetime.
3. The product is highly demanded across the globe for its vast features & specifications.
4. We are a specialist in producing peelable mask pcb .

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 a leading peelable mask pcb manufacturer with its own R&D team, advanced production equipment and deep production experience.
2. We have many experts in the creation of diversified manufacturing. Their excellence in craftsmanship coupled with our state-of-the-art machinery and equipment gives them the ability to take raw materials and create outstanding results.
3. Our consistent pursuit lies in high quality pcb mask for every customer. Please contact us! Our aim is 'providing customers with value-added immersion tin pcb and services'. Please contact us! A-TECH has been following the national standards to provide the best service and immersion silver pcb for customers. Please contact us! A-TECH thinks that a higher degree of customer satisfication needs professional service from experienced service team. Please contact us!
The raw materials of A-TECH immersion silver pcb are of high quality. It is sourced from top grade suppliers whose materials are in line with the quality standards. The newest manufacturing methods are adopted to guarantee its appearance and feel
A-TECH peelable solder mask pcb is produced under highly standardized production environment. Five star quality check is conducted to guarantee its quality
A-TECH pcb mask stands out thanks to our passionate and experienced design team. Five star quality check is conducted to guarantee its quality
The simple and unique design makes A-TECH immersion silver pcb convenient to use. It is aimed at avoiding the generation of chemicals during smoking
immersion tin pcb is designed and developed in tandem with industry norms and standards. It can help sharpen the smokers' senses of taste and smell and even improve their sleep
This peelable mask pcb is immersion silver pcb and practical for immersion silver pcb. It has been patented so as to protect the innovation
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