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HDD Trenchless Technologies | K.R. Swerdfeger Construction, Inc.
Trenchless HDD Directional Drilling Machine With 3 Speed Thrust
Coffee Offshore - Horizontal directional drilling (HDD) HDD is a minimal impact trenchless method of installing underground utilities such as pipe, conduit, or cables in a relatively shallow arc or radius along
Directional Boring Tools for HDD Trenchless Construction - China Boring Motors, Rock Drilling Motor | Made-in-China.com
Fibre-to-the-Home Brings Compact HDD to the Neighborhood: Next Level Directional Drilling Boring Ontario | TT Technologies, Inc.