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洛氏（表面洛氏）硬度计压头【120 金刚石】
可配套市面上大部分 洛氏（表面洛氏）硬度计 。 如 hr150a
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guangzhou botech testing instrument co.,ltd
free hotline：400-990-6355
the phone：020-85206868
fax：020-85206868-808
e-mail：[email protected]
address: 709-711, building a, shengli science park, 257, junye road, east district, guangzhou economic and technological development zone.
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