Here glad to share HP300 HP500 cone crusher parts mantle and concave produced by Echo Machinery
https://youtu.be/wIhXAdfwbC8

All the parts are produced and guaranteed by Echo Machinery.
Each product has a corresponding unique furnace code which can record and track the quality.

We support Mn13Cr2,Mn18Cr2,Mn22Cr2, titanium carbon insert, chrome insert and customized material.
In this video our parts are produced with US standard ASTM A128 material and used special heat-treatment.

Most importantly we increased our material chemical composition so our liners can work 20% longer than original.
For more info, don't hesitate to contact us.