Multi-Function: Our Stomach Wraps For Belly Help Flatten Your Abdomen, Reduce Waist Circumference, Support Your Back, Recover Postpartum, Improve Posture, Relieve Low Back Pain, Protect Your Spine, And Accelerate Sweating .
RU series crossed roller bearing is very easy to install as there are installation holes both in the outer ring and inner ring.Accuracy does not affect by the installation.
Casting Process: Water glass process and silica sol casting of lost wax investment casting Standard: ASTM, AISI, DIN, BS and JISMax Casting Size: 70mmCasting Weight: 1~80Kg