1) Lost wax process 2) Soluble glass process 3) Design and alloy selection flexibility 4) Materials: carbon steel, alloy steel, tool steel 5) Produced by experienced technical staff 6) Small orders accepted 7) 100% test before delivey 8) With the process control of PPAP 9) Perfect test ability 10) Special heat treatment: polishing, plating 11) Machining and assembly are also available