Grinding wheel in use, will be consumed along with the grinding, the result of blunt one wheel, one wheel loses the original shape, so that the Dressing Roller must be trimmed to restore good working condition. The shaping and trimming divided dressing, corresponding to the two wheel changes. Only natural diamond wheel cutter or diamond wheel dresser other tools can not, and because of the hardness of diamond so hard I was dressing Zhang Changan engine plant our factory also often use diamond grinding wheel dressing tool we use is from Chongqing Yangtze River Diamond Tools Factory provides natural diamond wheel cutter, with a few years, the quality is very stable, and never had any problems on the domestic market corrector wheel vertical, horizontal two kinds there is a sine wheel angle corrector.

Yesterday afternoon can be used, set up a standby last night to open the computer can not be used after the  Dressing Roller , pull the roller on the page is useless, the game for the gun is useless. That did not respond. Move the mouse to get another computer can be used. How is this going ah. He said to call customer service to ask the computer may be poisoned. To kill a poison. The system and registry restore it. Look okay. This may be how to restore the system yet. Since you can go to other computers you can use the mouse to go find someone else to try if you do not use your computer should not be a hardware problem that may be your problem set. You try this: Move the mouse on my computer, then right-click - Properties - Hardware - Device Manager, and then double-click "the mouse pointer and other devices", double-click the bottom of the mouse driver, click Advanced Settings, and then You can set up accordingly. Not, then go to download a driver or driver genius of what life and then update the mouse driver