DTL

Flexible pipe and pipeline products, all of metal, namely, pipe, fittings, pipe clips, collars, connectors, couplings and joints; steel pipes and tubes; branching tubes of metal for pipelines, compressed air pipe fittings of metal; metal cable wire; non-electric cables of metal; reinforcing materials, namely, flexible plates of metal for building purposes, excluding hose, flexible pipe or hose or flexible pipe used for oil or petroleum retail dispensing or fueling purposes; flexible steel pipe

Mechanical lifting system for deploying pipes, designed to raise or lower pipe coils and install pipe, consisting primarily of mechanical and hydraulic lifts, mounted on a trailer and trailer bed, with trailer bed actuators as a unit

Flexible pipe, not of metal

Installation, operation and maintenance of steel pipes and steel pipe deployment systems