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Conpany Profile
8 YRS Xian Research Institute Of China Coal Research Institute
Product Details
Can be used in mining, hydropower, geology drilling, gas drainage borehole drilling, etc.
Selection (mm): F42, F50, F63.5, F73, F89; Length 750, 1000, 1500.
![6FHLE8U]H`0_UNI0A4{N}T8.png 6FHLE8U]H`0_UNI0A4{N}T8.png](http://images.trade-global.com/Content/upload/201791114/201709211436024081949.png)
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