mining support

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Zhengzhou Satrise Industry Co., Ltd mining support

Zhengzhou Satrise Industry Co., Ltd

 
 
 

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mining support - Sep, 24 2015

Mining support: Material:20mnk  Q275  Detail parameter :18U  height:99mm  thickness:10 mmthory:18.96kg/m 25U height:110mm thickness:17mm TheoreticWeight :24.76kg/m 29U height:124mm thickness:16mm TheoreticWeight :29kg/m 36U height:138mm thicness:17mm TheoreticWeight :36kg/m   Mine support steel main characteristics: under pressure,   support time, easy to install is not easy to deformation, etc. Produce photo:

Company Name : Zhengzhou Satrise Industry Co., Ltd