-
E-mail
sales@jlyq.com.cn
- Phone
-
Address
No. 20-2 Songbai East Street, Guangyuan Middle Road, Guangzhou City
Guangzhou Hongyuan Measuring Instrument Co., Ltd
sales@jlyq.com.cn
No. 20-2 Songbai East Street, Guangyuan Middle Road, Guangzhou City
granite surface plateThe precision reference measuring tool made of natural granite material is an ideal reference surface for the inspection of instruments, precision tools, and mechanical parts. The rock flat plate, especially for high-precision measurement, has the advantages of high accuracy, no rust, acid and alkali resistance, non magnetization, invariance, and good wear resistance.
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Specification (mm)
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Weight kg
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accuracy class
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|||
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000Grade (μ m)
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00Grade (μ m) Grade 0
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0Grade (μ m)
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1Grade (μ m)
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||
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400×400×100
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48
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2
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3.5
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6.5
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13
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630×400×100
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76
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2
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3.5
|
7
|
14
|
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630×630×130
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155
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2
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4
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8
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16
|
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800×500×130
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156
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2
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4
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8
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16
|
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1000×630×150
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284
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2.5
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4.5
|
9
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18
|
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1000×750×150
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338
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2.5
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4.5
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9
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18
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1000×1000×150
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450
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2.5
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5
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10
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20
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2000×1000×250
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1500
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3.5
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6.5
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13
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26
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3000×2000×400
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9000
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4.5
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9
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18
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36
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The above table shows common specifications. If you need other sizes, please contact us