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A-TECH lead hasl pcb bulk production for wholesale

A-TECH lead hasl pcb bulk production 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:
Company Advantages
1. A-TECH tin plating pcb is manufactured with high precision in order to meet the set industry standards. Its robust structure allows it to be used in harsh environments
2. This product has been extensively preferred by homeowners, builders, and designers thanks to its aesthetics and functionality. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density
3. The product features high efficiency. The ammonia refrigerant used has a prominent cooling capacity, which is better than other refrigerants. It is characterized by high thermal conductivity and good heat dissipation


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. With the high technology equipped, A-TECH produces hasl pcb with excellent quality.
2. Our values and ethics are part of what makes at our company different. They empower our people to master their business and technology domains, build meaningful relationships with their colleagues and clients. Inquiry!
The manufacture of A-TECH tin plating pcb involves several stages. These include prototype design, cutting and forming metal, soldering, casting, polishing, and final assembling. Its elegant and luxury appearance indicates a high-level lifestyle
The POS interface of A-TECH hasl pcb is designed by our professional experts who facilitate the overall aesthetic of the interface. The product is typical of strong air permeability
There is very little waste generated during the production process of A-TECH hasl pcb because all raw materials are optimally utilized due to computerized production. The product is distinct from other products due to its manual workmanship
Our QC professionals have especially conducted a series of tests on A-TECH hasl pcb, including pull tests, fatigue tests, and colorfastness tests. It is widely used in hotels, royal households, and conference rooms
The R&D of A-TECH [核心关键词 is exclusively conducted by our professionals who utilize the touch-based technology to optimize the POS system according to the market trends. Its solid wood is absolutely natural without any chemical harmfulness
To assure its durability, the product is strictly examined by our highly skilled QC professionals. Its leather is characterized by anti-burst
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