... 4)OEM service 5)Ten year high tensile strength copper alloy investment castingMaterial and equipmentsMaterial:various ... X-RAY detector,spectrum analysis instrument,metallurgical analysis,tensile strength tester,hardness tester,projector etc.company profile: ... .Technological Advantagespectrum analyzer, X-ray detector, CMM, tensile testing machine, metallurgical microscope, hardness tester, Mori MIRI ...