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A-TECH highly-rated osp pcb bulk production for wholesale

A-TECH highly-rated osp 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:
Product Comparison
Compared with other products in the same industry, A-TECH's PCB prototype has the following characteristics.
Application Scope
A-TECH's Multilayer PCB can be used in different industries to meet the needs of customers.A-TECH insists on providing customers with reasonable solutions according to their actual needs.
Company Advantages
1. The safety of A-TECH osp pcb has been guaranteed. It has been tested in terms of biocompatibility and chemical resistant to corrosive solutions.
2. osp pcb is of great market competitiveness.
3. The quality of this product is improved under international standards.
4. Due to its long-lasting life, maintenance and related costs are saved since the lights don’t have to be changed or replace as frequently.


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. is an important force in osp pcb market with strong influence and comprehensive competitiveness.
2. Fully implementing technical research helps A-TECH become a leading pcb surface finish supplier.
3. The company always adheres to the principle of “customer first”. What we do is all about creating values for customers. We'll keep up with their demands to ensure the products to embrace market value. We bear social responsibility. We place the highest demands on our activities in our sphere of influence and in all distribution chains. Our business is devoted to sustainability. We've implemented steps to reduce our footprint in the environment such as generating our own solar power. We promote our corporate culture with the following values: We listen and we deliver. We are constantly helping our customers succeed. Contact!
The production technology of A-TECH osp pcb finish has been greatly improved by our dedicated R&D team. It is manufactured in a factory that is FDA registered
A-TECH pcb surface finish is manufactured from optimum quality raw materials that render superior durability. The product has been certified under SGS
A-TECH pcb surface finish is designed using the optimum quality material and modern techniques. It has been proved that the product contains no synthetic dyes
Using the state-of-the-art production equipment, A-TECH osp pcb is produced with flawless surface finishes.
A-TECH pcb surface finish is manufactured adopting the first-rate production equipment and machines. Featuring formula stability, it can keep stable even exposed to the bright light or heat
Wear and tear resistance is one of its biggest characteristics. The fibers used feature high fastness to rubbing and are not easy to break under severe mechanical abrasion. It doesn't contain "never use" ingredients which are from the abandoned materials list of EU, Canada, and the US
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