Vitrified Cbn Internal Grinding Wheels

we are offering vitrifiedâ cbnâ internalâ grindingâ wheel
mainâ features:
highâ efficiency,highâ workpieceâ precision
goodâ workpieceâ consistency,longâ lifeâ timeâ 
application:
hydraulicâ tappetâ ofâ automobileâ motorâ 
pumpâ statorâ ofâ automobile
roller,â cylinder,â flangeâ coverâ ofâ air-conditionâ compressorâ â 
cvjâ ball-cage,â innerâ andâ outerâ raceway
packing: carton box with foam box. (gift package is available)
moq: 2 pieces
delivery time: 7-15 days
sample: available
payment term: tt , paypal, western union,
note:other spec.can be made according to customers’ request.