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Hejian Deris Both manufacturer and distributor, specialize on Roller Cones include MT and TCI two type of welding type roller cones, Rectangular leg cones , replacement cones, Tricone Bit cutters ,roller cone of tricone bit used for make Hole Opener and Core Barrel . Drilling water well ,Trenchless / non-dig Non-excavation power and fiber optic pipelines and horizontal directional drilling .General size 8 1/2" tricone bit cones
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.