We are a machinery factory, but the nearby we have the share with several foundries, the processes including mould making by machine and by hand which we call it disamatic lines ,we also have lost foam, mould and core in shell, investment castings of silico sol and compound. So we are offered same casting price as they are. So we will make decision for the casting process according to the material,quantity ,the weight, structure or shape and casting surface requirement etc.