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A-TECH silver pcb mask free delivery at discount

A-TECH silver pcb mask free delivery at discount

A-TECH silver pcb mask free delivery at discount

Thickness
1-40um
Shelf Life
12 Months
Solderability
Excellent
RoHS Compliant
No
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
Get Latest Price
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Quantity Needed:
Pieces
E-mail:
Product Details
With a focus on product quality, A-TECH pursues perfection in every detail.
Company Advantages
1. Design of our pcb mask endow it with enig pcb finish .
2. A full in-house laboratory is available to ensure the consistency and quality of the raw material.
3. Due to the benefit of little radiated heat emission, the product is able to illuminate the items which are heat and radiation sensitive.
4. The product provides a quick and easy setup by following the installation guide. It also allows users to replace within a few minutes.


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 established our pcb mask manufacturing bases in the vast and low-cost Chinese market.
2. Our professional technician strictly operate machines to ensure its normal operation and produce high quality peelable mask pcb .
3. We strive to anticipate customer needs and work hard to say YES to every request. We deliver superior quality at a speed and value that surpasses expectations and makes emergencies hassle-free. We endeavor to make all customers victorious. Call! Our aim is 'Passion: committed in heart and mind.' We encourage employees to work harder to provide customers service whole-heartedly. Call! Our company is awarded as Social Enterprise. We are known for a high commitment to corporate social responsibility and sustainability and community welfare. Call! We constantly collaborate with our clients to ensure that our endeavors are strategically implemented to achieve economically sustainable development.
The surface treatment of A-TECH peelable mask pcb consists of several stages, including rust, grease, and oxidization resistant treating processes. All these processes are carefully done to guarantee its resistant capacity. It is produced under such technologies as stamping, extruding, cold forging and die-casting
Quality test for A-TECH peelable mask pcb will be carried through. Important tests for its solar modules such as exposing the cells to heat and cold conditions to check its performance. It features a flower shape, graceful and unique
A-TECH enig pcb finish is made up of various layers. They include mattress panel, high-density foam layer, felt mats, coil spring foundation, mattress pad, etc. The composition varies according to the user’s preferences. It is notable for its fine quality and exquisite workmanship
A wide variety of springs are designed for A-TECH peelable mask pcb. The four most commonly used coils are the Bonnell, the Offset, the Continuous, and the Pocket System. Its material helps reduce weight and keeps costs reasonable
A-TECH peelable mask pcb involves different manufacturing processes. These processes may include cold stamping, plastic pressing, insulation, resistance welding, and electrical component heat treatment. It has great corrosion resistance and mechanical properties
This product is wrinkle resistance. Its fabrics have passed performance testing to have high elasticity and strong frictional resistance that can retain the original shape. It has a light weight and is used in applications where weight is a big concern
This product features the required safety. Its materials used have been strictly checked for needles and any other metal objects that could cause potential hazards. It matches more than 90% of the commercial lighting design requirements
The product enhances walking stability. It's perfectly inserted into the shoes together to create maximum stability to the feet. Its material helps minimize thermal resistance from the base to the fins
This product is required to maintain its original shape. It has the ability to resist deformation when withstanding heaving loading from feet. It has good water resistance and fire resistance
The product has high dimension precision. All its assembled parts are strictly controlled within a limited tolerance to guarantee they fit each other perfectly. It helps reduce the risk of hardware failure due to overheating
The product is antibacterial and deodorant. It is treated with antibacterial and stink remover agents which can effectively eliminate smell caused by germs. It helps reduce the risk of hardware failure due to overheating
The product offers versatile application possibilities for various industries. It can be designed for applications whether indoor or outdoor, commercial or industrial
The product perfectly adapts to the market trend and has a great potential for wider application. The material of this product has an ideal thermal conductivity
This A-TECH branded product has established its own excellent reputation in the market. This product is proven to be environmentally protective
The product is consistency with the latest trends in the market and widely accepted by customers. Its material helps minimize thermal resistance from the base to the fins
The offered product is widely demanded in the market for its foreseeable application prospects. High-quality aluminum alloy, such as AL5052, AL6063, is adopted as its material
A-TECH peelable mask pcb is manufactured using fine quality raw materials under the supervision of experienced professionals. The material of this product has an ideal thermal conductivity
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