The quality of the Aluminum Oxide Flap Wheel on the market is uneven. Good quality has good performance, but the price may be slightly expensive. Although poor quality is cheap, the performance is not guaranteed.
Do you know how to distinguish their qualities?
CROWNMAN good quality: 1) Using high-temperature calcined sand, the performance is improved by 50%; 2) Covered with a new glass fiber mesh, the glue bond is stronger; 3) It reaches the MPA safety grade and has an MPA certificate.
Others on the market: 1) Ordinary brown corundum red sand; 2) Conventional glass fiber mesh, the glue is not firmly bonded, and it is easy to cause flying debris; 3) Conventional quality, no certificate, no guarantee of safety performance.
If you want to buy other hand tools, power tools, air tools, garden tools, auto repair tools, and hardware products, welcome to CROWNMAN's website.