Mill Components & Assemblies Core Equipment Mill components we work on every day New. Rebuilt. Engineered. Assembled. Edger housings, side trimmers, screwdowns, AGC beams, drive spindles, coil cars, equalizing beams — the large engineered components and assemblies that hold a hot strip or cold mill together. Built new, reverse-engineered, or…
Brass & Bronze Foundry Nail City Bronze · Established 1877 Foundry Brass & Bronze Foundry. Since 1877. Nail City Bronze has been casting brass and bronze in Wheeling, West Virginia for almost 150 years. Custom castings up to 2,000 pounds, a 10,000-pattern library, every major bronze alloy, and CNC finishing…
Rolls Including Roll Repair sub-service Core Equipment Rolls. New. Ground. Overlaid. Work rolls, backup rolls, pinch rolls, bridle rolls, and processing line rolls. Manufactured new to print or restored through precision grinding, turning, and overlay repair. Including dedicated Roll Repair service. New BuildRepairGrindingOverlay Request a quote → Our Approach Rolls…
Chocks & Housings Bronze bushings in-house — zero subcontracting Core Equipment Chocks. Housings. Bronze in-house. Bearing chocks, edger housings, and backup chock assemblies — machined to OEM tolerances with Nail City Bronze bushings cast and finished in-house. No subcontracting. No supply-chain risk. New BuildEngineerRebuildBronze Bushings Request a quote → Our…
Crop Shears Assembly and precision machining Core Equipment Crop Shears. Whole or part. Complete crop shear assemblies. Drum assemblies. Blades and holders. Drive trains. Engineered for hot strip lines, plate mills, and continuous casters where cut timing and tonnage matter. New AssembliesSub-ComponentsEngineerRebuild Request a quote → Our Approach A shear…
Brass and Bronze Our modern CNC equipment ensures the highest possible level of quality on every piece meeting or exceeding the tolerance requirements. Brass and Bronze Our foundry Nail City Bronze, located in Wheeling, WV, was founded in 1877. We have casting capabilities up to 2,000 lbs. and operate an…
Gearboxes Bethlehem Gear & Machine Division Service 02 / Core Equipment Gearboxes. Bethlehem Gear. Complete new gear drives, individual replacement gears, and full gearbox rebuilds — through Bethlehem Gear & Machine, our in-house gearing division. Spur, helical, bevel, worm. Any ratio, any size. New BuildEngineerRebuildSingle Gears Request a quote →…
Engineering & Design Mull Group’s in-house mechanical engineering team — CAD drawings, reverse engineering, engineering studies, failure analysis, and capacity upgrades. Engineering & Design Mechanical Engineering. In-house. Our in-house mechanical engineering team produces all drawings, engineering studies, and analysis work — for our own manufacturing and as a standalone service…
Pumps Total pump repair, engineer, and assembly services Core Equipment Pumps. Built. Rebuilt. Engineered. Large industrial water and process pumps. We provide complete new manufacturing, full rebuilds to OEM specifications, precision-machined spare parts—including impellers, shafts, wear rings, sleeves, casings, and bearing housings—and dedicated water pump repair services. New BuildRebuildSparesWater Pump…
Complete Assemblies Our engineers and team have been working on assembly projects for almost 60 years. Complete Assemblies Over the years we have repaired and manufactured assemblies including Crop Shears, Edger Housings, Gear Boxes, Coil Cars, and Guide Boxes. We have worked on assemblies with as few as 2 pieces…




