... %7. Tolerance0.1mm~0.3mm8. Available place:They are used for machinery, chemical industry, petroleum, automobile, coal,electric apparatus, industrial mining ... , downtime and rejects. Furthermore, they excellent resistance to aging,compression set oil and water.10. MOQ1000pcs, but low quantity order are ... me know the use).Hardness or duro.Tolerence.Color.Quantity dust cover for trucks