Language
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Specification
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(precision:7 Grade,8 Grade,9 Grade Material:C20 C45 Steel) Unit:mm
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Module
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Week festival
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A×B
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Length 500mm
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Length 1000mm
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Length 2000
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No.of teeth
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Actual length
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No.of teeth
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Actual length
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No.of teeth
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Actual length
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1
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3.142
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15×15
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159
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499.51
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318
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999.16
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636
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1998.31
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1.5
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4.712
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17×17
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106
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499.47
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212
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998.94
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424
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1997.89
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2
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6.283
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20×20
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80
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502.64
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160
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1005.28
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318
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1997.99
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2.5
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7.854
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25×25
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64
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502.66
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128
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1005.31
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255
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2002.78
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3
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9.425
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30×30
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53
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499.52
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106
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999.05
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212
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1998.10
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4
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12.566
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25×25
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40
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502.64
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80
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1005.28
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159
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1998.10
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4
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12.566
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30×30
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40
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502.64
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80
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1005.28
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159
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1998.10
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4
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12.566
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40×40
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40
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502.64
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80
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1005.28
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159
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1998.10
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5
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15.708
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50×50
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32
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502.66
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64
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1005.31
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128
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2010.62
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6
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18.850
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60×60
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27
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508.95
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53
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999.05
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106
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1998.10
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8
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25.133
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75×75
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20
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502.66
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40
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1005.32
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80
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2010.64
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10
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31.416
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80×90
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-
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-
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32
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1005.31
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-
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-
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Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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