Greese/Oil As you requirement, such as SRL ,PS2, Alvania R12 and so on Series Series 30200, 30300, 32200, 32300, 33000,6000,6200,6300,6400,51100,51200,51300,51400,DAC,BC, etc. Ring Material Chrome Steel ,Carbon steel,Stainless steel Tolerance grade GB/T307.1-205 ID Size 10mm~280mm Quality standard ISO 9001:2000 standard Precision P0,P6,P5 Steel pressed cage Bending claw form or rivet form Delivert Date Normally ready goods and stock within 7 days Payment Term A: 30% T/T In Advance, 70% T/T Against Copy Of B/L B: 100% L/C At Sight Application Home appliances, low noise and high speed electric motors, automotive components, pumps, machinery. Service OEM Package Single box or according to buyers requirement.