D.R.W. Precision, Inc. is manual and CNC industrial job shop located just north of Houston, Texas. We are an OEM manufacturer that produces high quality specialized products for the Oil field production and Petro-Chemical industries. D.R.W. employees have over 100+ years combined experience in the machining industry.Some specialized products include: Pump Casing & Covers, Scalloped Shafts, Multi-Staged Shafts, Spline Shafts, Extended Length Shafts (up to 24'),Labyrinth Seals, Wear Rings, Bearing Housings, Split Rings, Bushings & Bearings,BOP Mounting Plates, Sub-Sea Manifolds, Cylinders, Compressor Heads, Pistons & Coated Piston Rods, Sprockets, Thread Rolling, Liners, Bearing Housings, Seal Rings, Drive Shafts, Helical Gears, Lifting Units, Hydraulic Cylinder Housings