Cov khoom
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HRD-150CS Tsav-tsav Rockwell Hardness Tester (digital gauge)
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HBS-3000A Fais Load Hom Brinell Hardness Tester
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MHB-3000E Electric Load Brinell Hardness Tester
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PQG-200 Flat Tej Tshuab
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SXQ-2 Nqus Inlaying Tshuab
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SCQ-300Z Siab Tsis Siv Neeg Precision Txiav Tshuab
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LDQ-350A phau ntawv / Tsis siv neeg Metallographic qauv txiav tshuab
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SCQ-300Z Siab Tsis Siv Neeg Precision Txiav Tshuab
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HRD-45 Dial gauge Tsav-tsav Superficial Rockwell hardness tester
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HRS-150ND Digital Rockwell Hardness Tester (Convex Nose Type)
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HR-150C Rockwell hardness tester
