Construction KRD construction site quality board model process construction meth

$38.80

Construction site quality craftsmanship VDS construction method sample panel dis

$22.74

Construction site quality model processing method and technology display area co

$9.35

Quality model construction site construction method model construction site main

$9.79

Weifang Shanguang Surface Roughness Comparison Sample Block Seven Sets Quality L

$29.43

Jiangsu construction site construction standardization quality model room proces

$1,764.79

Surface roughness comparison sample sandblasting casting wire cutting shot blast

$57.99

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

$3.55

r gauge r gauge radius gauge full set r angle measurer fillet measuring ruler ar

$3.95

*Stainless iron 29°British American 30 pattern plate T-shaped pitch gauge°Metric

$60.56

Radian measuring ruler line cutting radius thread gauge alloy steel r gauge inte

$8.85

Japanese three-quantity digital display radius gauge diameter measuring instrume

$401.40

Horiyang Roughness Meter High-Precision Surface Test TR200 Bluetooth Handheld Po

$225.12

Roughness comparison sample block Comparison sample block Sample casting Sand bl

$144.79

Roughness meter TR200 metal surface roughness tester linked to computer high-pre

$46.61

JITAI810 high-precision surface roughness measuring instrument portable smoothne

$225.12

Japan Mitutoyo high-precision surface roughness measuring instrument TR200 rough

$394.26

Radius gauge radius sample R gauge arc r angle gauge R1-6 5 R7-14 5 R15-25 R26-8

$3.43

Mitutoyo Roughness Meter TR200 Metal Surface Roughness Meter TR100 Handheld Fini

$448.26

Lestar roughness meter TR300 high-precision surface roughness finish meter rough

$1,229.26

Stainless steel r gauge complete set of high-precision arc fillet measuring tool

$10.89

Mold arc mostly brushed car diameter gauge large r measurement chart r gauge lar

$6.49

Customized building components construction site model approach construction met

$13.14

Roughness comparison sample smoothness comparison sample surface roughness compa

$13.14

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

$3.43

Weifang roughness lathe surface roughness comparison sample notebook type compar

$16.71

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

$5.15

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

$6.10

Japanese three-quantity high-precision handheld surface roughness measuring inst

$54.42

Construction site quality sample basement sample electrical pre-embedded sample

$13.14

Roughness meter high-precision portable roughness measuring instrument metal sur

$158.63

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

$5.25

Surface roughness meter Horiya TR200 portable surface roughness meter high-preci

$251.90

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

$3.02

Japan Mitutoyo Roughness Meter TR200 high-precision surface roughness measuring

$225.12

Construction site quality model display area process finished product constructi

$6.45

Construction site construction standardization quality model room process constr

$12.92

Construction method model room staircase structural quality model room basement

$35.23

Construction site quality model room Engineering safety main structure process m

$28.76

Portable TR200 metal surface roughness measuring instrument Mitutoyo SJ210 handh

$448.26