Moulding And Core Making
Aug 10, method of moulding sandmoulding hand ramming is the preferred method of mould making when only a few castings are to be made from any given design, and some small foundries still make their moulds by hand moulding. in most cases sand moulds are made by specially designed moulding.Chb making machine refers to cement hollow block making machine. it is used to produce cement hollow blocks in large amount. technical parameters of aimix chb making machine for sale: our stationary semi automatic chb making machine mainly includes abm-3a, abm-4se block machine (two type:motor.