Single rollers for pilling/construction/foundation to Egypt

Date:

2021-05-19 10:52


Single roller cones for pilling/construction/foundation to Egypt

with premium tungsten carbide insert, conical tooth can be used for hard rock 

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Hebei Crossing Drill Bit Manufacture Co.,LTD

Candy Qian    
candy@crossingbit.com
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Nicole Liu 
crossingbit1@163.com

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