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Brand new two-piece gauge right angle weld gauge fillet weld gauge weld inspecti

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Roughness comparison sample block Smoothness comparison sample Surface roughness

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R gauge template radius gauge high-precision complete set R angle gauge arc fill

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Stainless steel r gauge radius gauge full set of quality templates arc fillet me

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Roughness measuring instrument handheld metal surface finish detector TR200 hand

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Sample angle plate front grinding gauge measuring gauge front edge angle gauge s

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Zhonghe Xinrui Roughness Meter TR200 Handheld Surface Roughness Detection Portab

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Thread template tooth gauge rib gauge metric 55 60 degree angle grinding turning

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Construction site quality sample basement sample electrical pre-embedded sample

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TR200 roughness meter metal surface roughness measuring instrument linked to com

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Export German standard stainless steel radius gauge R0 3-1 5 R1-7 R7 5-15 R15 5-

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Radius gauge template r gauge arc thread gauge r angle gauge high precision toot

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Export German standard stainless steel radius gauge R0 3-1 5 R1-7 R7 5-15 R15 5-

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TR200 roughness meter JD520 split roughness detection sj210 portable surface fin

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Japan Mitutoyo Roughness Meter TR200 high-precision surface roughness measuring

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