Product Category
Granite Leveling Rulers
Features and Advantages of Moorstone Leveling Rule:
With long-time natural ageing, rocks have uniform organizational structure, extremely low linear expansion coefficient and completely disappeared internal stress and are not deformed, so that the moorstone leveling rule is high in precision;
High rigidity, high hardness and high wear resistance;
Acid resistance, alkaline solution resistance, anti-rusty performance, unnecessary oil applying, difficult adhesion of fine dust, convenient maintenance and repairing and long service life;
No scratches, no limitation of the constant temperature condition, and high measuring precision at normal temperature;
No magnetization, smooth movement during measurement, insusceptibility to dampness, and good planeness.
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Specification（mm）
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Working Face Linearity or Planeness
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Inter-Working Face Parallelism
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Precision Level（μm）
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00
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0
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00
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0
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500×100×40
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1.6
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2.6
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2.4
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3.9
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750×100×40
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2.1
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3.5
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3.2
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5.3
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1000×120×40
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3.0
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5.0
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4.5
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7.5
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1500×150×60
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4.4
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7.4
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6.6
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11.1
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2000×200×80
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5.4
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10.0
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8.1
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13.5
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3000×200×80
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8
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16
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12
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24
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Tel:
Jinan Xindeshitong Prescision Machinery Co.,Ltd 鲁ICP备11029869号