Our company has received feedback from customers about the difference between 20W

and 22W in the packaging of Alpha machines. Our company hereby declares as follows:

1. Alpha in the packaging of 20W and Alpha in the packaging of 22W are the same

product. 

2. As other brands in the industry call the laser module synthesized by 4 laser chips 22W

instead of 20W laser module. 

In order to avoid "Bad money drives out good", we have to change the marketing strategy

after the first batch of goods,and product packaging changed from Alpha 20W to Alpha

22W. 

Our company confirms and declares: Alpha in the packaging of 20W and Alpha in the

packaging of 22W are the same product. Except for changes in product packaging and marketing materials, the products without any technical modifications and use the same COS laser module. 

3. In addition, because we use COS light combining technology, compared with ordinary

diode light combining technology, it has a better spot size, better heat dissipation

performance ,and the service life up to 8,000 -10,000 hours.

We are sorry for the inconvenience !

If you have any questions , welcome contact with us at:

store@algolaser.com OR support@algolaser.com

Thank you for your support and understanding!