1.Material:stainless steel or other required materials.
2.Locking devices features a smooth, non-marring bore which contracts securely onto a shaft while expanding the OD tightly into the I.D. of a hub. Fully adjustable, they are balanced to minimize vibration at high speeds, and prevent backlash damage caused by heavy loads.
3. Inspection: All items are checked and tested thoroughly during every working procedure and after production will be reinspected.