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A-TECH high quality hasl lead company for wholesale

A-TECH high quality hasl lead company for wholesale

Thickness
0.2-0.65um
Shelf Life
6 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
Supply Capacity
15000 ㎡/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
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Quantity Needed:
Pieces
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OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.



The advantages of OSP 

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process



The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness



A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.




The production technique implemented in the production of A-TECH hasl lead is advanced and greatly guaranteed. It is a new production technique aimed at minimizing wastage. This product can freshen up people's appearance and helps them get many compliments
hasl lead is built using standard materials procured from trusted vendors of the market. This product has been popular among famous brands such as Disney, Walmart, Kmart, Target, TCS, 7-Eleven, JML
A-TECH hasl lead is fabricated meeting the production process standards. This product has a good fit for facial texture
A-TECH hasl lead is manufactured by adopting advanced technology and production equipment. It contains no harmful chemical ingredients such as lead and pump
The delivered A-TECH hasl lead is manufactured by utilizing superior quality raw materials in accordance with global quality standards. This product will make the female look more lively and energetic
Our commitment to quality and performance is stressed in each phase of creating this product. This product can freshen up people's appearance and helps them get many compliments
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