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engineering drill bits (5) Online Manufacturer

Drill Bits Drilling Parts In Engineering Drilling Hole

Product Name: Difdferent Drill Bits Used In Engineering Drilling Hole Suitable For All Stratum Such As Rock Soil And Gravel

Drilling Diameter: Φ76- Φ350mm

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Fully Hydraulic Tunneling Jumbos Anchor Bolt Drilling Machine For Tunnel Support

Product Name: Fully Hydraulic Tunneling Jumbos Tunnel Anchor Bolt Carrier Used For Tunnel Support

Overall Dimensions: 14330*2180 *2380/3080mm

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43mm-89mm Rock Support Drill Rigs Fully Hydraulic

Product Name: Fully Hydraulic Tunneling Jumbos Tunnel Rock Anchoring Jumbo Used For Tunnel Support

Overall Dimensions: 14330*2180 *2380/3080mm

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Fully Hydraulic Tunneling Face Drilling Rig Machine For Tunnel Support

Product Name: Fully Hydraulic Tunneling Jumbos Tunnel Anchor Bolt Carrier Used For Tunnel Support

Overall Dimensions: 14330*2180 *2380/3080mm

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ISO9001 Fully Hydraulic Tunneling Jumbos Tunnel Anchor Bolt Trolley

Product Name: Fully Hydraulic Tunneling Jumbos Tunnel Anchor Bolt Trolley Used For Tunnel Support

Overall Dimensions: 14330*2180 *2380/3080mm

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