Steellong offers a variety of precision metal parts by the machining process. All standard machining processes are performed such as milling, drilling, boring, grinding, and turning. Additionally, we are specialized in double disc grinding and laser welding. Each part is manufactured on our state of the art CNC Milling and Turning Centers. Secondary operations like drilling, tapping, heat treatment and surface plating are also done in-house. Equipped with CNC turning centers and CNC machining centers for both horizontal and vertical requirements, Steellong is fully outfitted to meet the most demanding specifications with accuracy and cost effectiveness.

Our precision grinding operations are used for diameter reduction, tapers and shoulder creation on tube and wire components. Grinding can sometimes provide a better result than Wire EDM cutting. Profile Grinding processes are great at producing precise, burr-free cuts on hard metals.

* Diameters to 0.005"(0.127mm)

* Tolerances ± 0.0002"(0.005mm)



CNC Surface Grinding
We use a low-force process to grind a variety of materials for flatness, parallelism, close tolerance dimensions and surface finish.

* Thickness to 0.08"(2.032mm)

* Tolerances ± 0.0001"(0.025mm)

Milling and Turning
CNC milling at high speed is often the first step, before EDM machining, in the production of precision metal parts. CNC milling is especially appropriate for the machining of 3-dimensional contour metal parts. Milling makes complex profiles on block-style metal parts. Turning provides similar capabilities on cylindrical parts. Our experienced machinists will face, square, drill, thread, bore or slot parts with the highest levels of precision and repeatability.

* Part sizes down to 0.1"(2.5mm)

* Hole drilling to 0.012"(0.305mm)

*Tolerances to ± 0.0005"(0.025mm)

Steellong can supply you a wide range of CNC milled and turned parts that includes Precision Turned Components, CNC Turned Components, CNC Milled Parts, tubular curved parts, Precision Grinding Metal Parts, machine tool gears, etc.