上海聯(lián)爾洛氏硬度計(jì)HR-150A,HR-150B;電動(dòng)表面洛氏硬度計(jì)HRM-45DT,手動(dòng)表面洛氏硬度計(jì)HRM-45,電動(dòng)洛氏硬度計(jì)HR-150DT,數(shù)顯洛氏表面洛氏硬度計(jì)HRSS-150,數(shù)顯洛氏硬度計(jì)HRS-150,顯微硬度計(jì)HV-1000,數(shù)顯顯微硬度計(jì)HVS-1000,數(shù)顯顯微硬度計(jì)MHV-2000,數(shù)顯表面洛氏硬度計(jì)HRMS-45,維氏硬度計(jì)HV-10,維氏硬度計(jì)HVS-10