Crankshaft is the most critical part of the engine, so its precision is very high. Crankshaft surface requirements are higher, generally need to go through grinding and polishing process. The general contour is ensured by rough grinding of grinding wheel, and the surface roughness is ensured by precision polishing belt.

Last week, Miya, our colleague from Moresuperhard, received a good evaluation of electroplated diamond internal grinding head for carbide processing from custo

Moresuperhard’s customer uses a Japanese Koyo vertical double-end grinding machine with a rotary feedthrough type to grind air conditioning compressor slides.

Moresuperhard rencently has had a successful customer case : double disc grinding wheel for compressor valve plate. We wanna share you the details and if you have the same need, you can contact us directly!

Moresuperhard's resin diamond grinding wheels can grind an average of about 400 workpieces (the others can only grind 200 workpieces). Overall, the diamond grinding wheels from Moresuperhard has twice the service life of the others. The customer said that our products' cost performance were very high and that they  have met their expectations. Moreover, they expressed their willingness to have a long-term cooperation with us.

Recently, we had a successful customer case of resin bond diamond grinding wheel for hardened steel. This customer used to use the corundum grinding wheel, bu