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Casting Double Wall Pipe Drill Pipe Spot Asphalt Milling Mechanical Connection
- Manufacturer: SINOVO
Double Wall Casing Pipe,Yellow and white tools,it's used for stabilising boreholes in collapsible soil conditions Double-walled casings are used for stabilising boreholes in collapsible soil conditions. Casing an...
Beijing, China
Well Drilling Drill Pipe With Double Wall Casing High Impact Strength
- Manufacturer: SINOVO
drilling accessories with Double wall casing The feature of our geological drill rods 1, Case hardening on rods end protects thread connection and increases its wear resistance and rod life. 2, Our wire-line rods...
Beijing, China