... Marine Hardware Lost wax castinginvestment casting China OEM Item No.Casting(Lost wax casting, precision casting, evanescent mode casting, ... shot-blasting machine, sand-blasting machine, pickling line.2.Machining facility: CNC machine, linear cutting machine, NC milling machine, polishing ... , tensile test machine, hardness test machine, mircoscope. China Marine Hardware/steel part-made in China