two metal old latches, pipe fittings, cans with graphite grease, solidol on a large iron table in the factory, shop. concept indus

background ball brass building cans close closeup concept connection connector construction design desk energy engineering equipment factory fittings flow graphite grease hand home hose house hydraulic industrial industry installation iron kind large latches line manifold manifolds metal modern object office old pex pipe plant plumber plumbing refining set shop solidol steel table technology tool tools two valve valves water white wood wooden work