supply some small hardware parts,such as corkscrew by investment casting,this process are in small tolerance,usually we produce some fine parts,precision parts,we also calling it as lost wax casting,

the material can be stainless steel,alloy steel,we also provide the machining process for these parts,

such as cnc lathe,milling,polishing,drill holes,tap,etc.  toget some quick coupling,thread connector,valve parts,glass bracket,