sand casting, precision casting,investment casting,lost wax casting,pressure die casting,gravity casting,shell molding casting,lost foam casting,low-pressure casting etc. and sheet metal stamping,bending,extrusion,fabrication,spring,welding,hot-forging,aluminium forging,cold-formed,and hardware,bracket,precision machining,CNC,auto,marine,railway parts,excavator's bucket teeth,adapters,drill bit,etc.and cemented carbide,tungsten carbide,and other miscellaneous and special machinery
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主营业务：sand casting, precision casting, investment casting, lost wax casting, die casting, gravity casting, and sheet metal stamping,bending,extrusion,fabrication, welding ,and hardware, forging, precision machining, CNC, etc,