After 4 years of service (processing 2 MILLION TONS of North Dakota lignite), the pulverizer roll (on the right - below) shows minimal wear and could easily process ANOTHER 2 million tons of lignite. Click here to read a testimonial from Mr. Richter at Great River Energy in Underwood, North Dakota. See more photo's of the process and rebuilt rolls below.

Coal Pulverizer Rolls - after 2,000,000 tons of lignite processing.		1003 HP rolls
Click above for larger image This pulverizer roll was resurfaced using the best of the current industry standard. This roll needs rebuilding! After 850 pounds of material are added (to bring roll to OEM specifications), the roll is grooved and ready for tungsten carbide. Click above for larger image Finished roll, ready for sandblasting and painting Click above for larger image	Click above for larger image THIS pulverizer roll was done using Don Hannu's patented tungsten carbide process. This roll could still be in your crusher processing ANOTHER 2 million tons of ore! (Imagine your cost savings by only having to do a tear down HALF as often.) Contact us and start saving $$$ now.	Click above for more images These rolls are disassembled, the bearings are checked and new seals installed. When the rolls have been rebuilt they are then reassembled and shipped to the customer.