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A-TECH hot-sale peelable mask pcb free delivery for wholesale

A-TECH hot-sale peelable mask pcb free delivery for wholesale

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
A-TECH's Multilayer PCB is processed based on the latest technology. It has excellent performances in the following details.
Company Advantages
1. A-TECH peelable mask pcb has been tested for guaranteed quality in an independent laboratory. It meets both domestic and international safety standards for gift&crafts.
2. The quality of this product is guaranteed and has many international certificates, such as ISO certificates.
3. Safety of this product is one of its biggest selling points that cannot be ignored. This product can operate effectively on low-voltage electrical systems, thus, it's much safer for users.


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. Recognized by customers, the A-TECH brand is now a leader in the osp coating pcb industry.
2. Equipped with professional technician, A-TECH CIRCUITS Co., Ltd. aims to produce high quality peelable mask pcb .
3. A-TECH abides by the tenet of quality first, customers foremost to strive forward for our growth. Inquire now! Since founded, we insist the development tenet of enig pcb . Inquire now! hard gold pcb is a permanent tenet of A-TECH CIRCUITS Co., Ltd. to improve himself. Inquire now! peelable solder mask pcb is the tenet A-TECH CIRCUITS Co., Ltd. stick to. Inquire now!
A-TECH peelable mask pcb is fabricated by complying with an array of regulatory and standards. They include electromagnetic compatibility (EMC) and the chemical composition of materials. It will preserve the quality and rich flavors of the collection
A-TECH hard gold pcb is developed to achieve high efficiency. New photodecomposition technology is used to make this product more effective in transforming sunlight into power energy. Its clean and streamlined look complements any suite of appliances
The processing method of A-TECH peelable mask pcb is flexible. It may be one-piece welding, or it may be screw assembly. Generally, we will increase the fixing frame in order to increase the stability of this product. Its front-vented design allows freestanding or built-in installation
A-TECH enig pcb is produced under strict quality inspection regulations for practical tech accessory. It has been scrutinized to eliminate any harmful substances out.
A-TECH hard gold pcb is strictly tested. On-site checks are carried out following detailed checklists compiled based on customer requirements, international regulations, safety standards, and our extensive know-how. Its interior fans circulate cooled air throughout the compartment
The product has good electromagnetic compatibility. It has an adequate level of intrinsic immunity to electromagnetic disturbance to enable it to operate as intended. The removable chrome shelves provide an abundance of storage space
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