Hydraulic cylinder base support in G24Mn6+QT1 steel grade casted and machined in our casting factory in China Quenching and tempering heat treatment of the part, Hardness > 200HB July 8, 2014By Farid KhiarLeave a commentHydraulic componentsInvestment castingLost-wax casting July 17 2014 – Custom fabrication mechanical parts in China: Important points to specifyJune 9, 2014 – Clarifying the specifications, a matter of critical importance