The shell is made through sand casting and the machining center,and is featured by high precision,small geometric tolerance,high strength and good appearance.
Shell is cast by coated sand casting,proceeded by CNC with high precision in geometric tolerance and high strength.Adopt imported bearing and seal,with good quality and long service life.
The liner plate is manufactured by depositing high chromium, wear resistant materials on the mild steel base plate using open arc or submerged arc welding process.