Product Name: Mechanic Oil Seal Ring
Oil Seal Material: aluminum alloy
Casting Process: gravity casting Standards: ASTM,AISI,DIN,BS,JIS
Weight Limit: 10g-100kg
Max Casting Size: 1m
Min Wall Thickness:  1.5mm
Surface Roughness: Ra6.4-12.5
Casting Tolerance: ISO8062-3 & ISO2768

Besides, we also offer custom production according to your requirements.