SPT Laser is a professional and reliable laser tube manufacturer, monthly production is 3000 Pcs and the return rate is 2--5%. Do you know how we achieve this legend?
It's detail. Because we take care of every detail.
Besides the strict quality control system, we also test each tube before shipment to make sure it's perfect tube to reach our customers.
1. Test to see laser spot is round or not. If not round, we send back this one to our factory.
2. Test to see the power.
If any interest, feel free to visit our website: www.laserwd.com
Best Regards
Emily Yan