Inquiry (采购产品): Shot blast service Hello, In our assembly line we have an o-ring feeder bowl that is not moving the o-ring well. We would like to make the bowl surface coarse enough so that the friction between the o-ring and the feeder bowl would be reduced. I would like to get more information about the surface roughness that your company can offer. We also need to turn this around within 3 days of the first week of July. Please contact me to discuss this further. **** Hidden Message ***** Ken Teoh 45839 Company: Nissin Brake Ohio E-mail: khteoh@nissinbrake.com **** Hidden Message ***** khteoh@nissinbrake.com