Great product. Very good communication after purchase. Tracking worked very well.

Purchasing the Longer B1 40W laser head was an absolute hit! The machine impresses with its power and precision C it easily handles thick wood and acrylic, and works at an impressive speed. I really appreciate the large working area and the multiple safety features, which provide peace of mind while operating. The construction is solid and modern, and the device integrates seamlessly with popular software such as LightBurn or LaserGRBL.

What deserves special praise is the customer service and support C they respond quickly, are open to suggestions, and its clear that customer satisfaction is their priority. Their professional approach and reliable advice ultimately convinced me to make the purchase.

In summary: the Longer B1 40W is an outstanding piece of equipment that meets all expectations and offers huge creative potential. I highly recommend it to anyone looking for a powerful, safe, and well-built laser at a very good price.

Engrave and cut smooth.
My previous got an issue and I replaced it with the new one. Back to work :)

Best....