Inquiry (采购产品): pipe grinding We need to remove rust from the inside of large pipe (24" to 56")in 40' lengths. We are in the process of designing machinery for the work. What large thickness wheels do you have for such work. We prefer cylindrical abrasives in the order of 6" diameter by 12" long. Wheel speed can be 500 to 1000 rpm. We would not prefer to stack wheels to give us the desired length, due to the possibility of having an uneven finish. **** Hidden Message ***** Edward Kenney 2200 Business Center Dr Suite 7101 Pearland, TX 77584 USA Company: confidential Phone: 281-478-4325 E-mail: global10000@earthlink.net **** Hidden Message ***** global10000@earthlink.net