山東華銀洛氏硬度計(jì)HR-150A,數(shù)顯洛氏硬度計(jì)HRS-150,電動洛氏硬度計(jì)HRD-150,電動表面洛氏硬度計(jì)HSRD-45,數(shù)顯表面洛氏硬度計(jì)HSRS-45,電動塑料洛氏硬度計(jì)XHRD-150,布洛維硬度計(jì)HBRV-187.5;小負(fù)荷維氏硬度計(jì)HV-5,HVS-5,顯微硬度計(jì)HV-1000,數(shù)顯顯微硬度計(jì)HVS-1000顯微硬度計(jì),HVT-1000山東華儀洛氏硬度計(jì)HR-150A,表面洛氏硬度計(jì)HR-45A,塑料洛氏硬度計(jì)HR-150,布氏硬度計(jì)HB-3000B;