09/14/2011, CN102181612A Combustion device of tempering furnace. 09/14/2011, CN102181611A Induction quenching method for crawler belt plate of crawler crane
Use of a new device UDGZ-200 is considered for surface hardening. Its use increases the service life of body components, gear connections, crane wheels and
the properties before and after surface hardening process were analyzed. The result shows that the case hardened steel has excellent combination of tensile
Forged crane wheels are replaced because of flange wear,flange breakage,and That is why our company hardened steel crane wheel is specially designed and
