JLS Machine LLCPrecision Manufacturing • Mass, USA
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— BULLETIN NO. 1950 —

High-Precision CNC Milling

Uncompromising craftsmanship, rigid vertical milling setups, and tight-tolerance production engineered to exact customer specifications.

Machining Operations

[SYS_CAPABILITIES]
OP // 01

Vertical Milling

Heavy-duty column and knee precision milling operations optimized for exceptional surface finishes and dimensional stability.

  • ▪ Complex 2.5D & 3D Contouring
  • ▪ Rigid Tapping & Precision Boring
  • ▪ Custom Soft-Jaw Fixturing
OP // 02

Short-Run & Prototypes

Rapid tooling turnaround from concept blueprints to finished metallic test articles and repeat production runs.

  • ▪ Design for Manufacturability (DFM)
  • ▪ Expedited Batch Scheduling
  • ▪ Material Certification Verification
OP // 03

Inspection & Metrology

Strict quality control procedures verified against detailed mechanical drawings and geometric dimensioning.

  • ▪ Calibrated Precision Gauges
  • ▪ Critical Bore & Face Verification
  • ▪ Complete Dimensional Inspection

Stock & Substrates

[MAT_PROFILES]
MAT // 01

Aluminum Alloys

Structural and aerospace grade aluminum substrates machined with high-velocity carbide tooling.

  • ▪ 6061-T6 / 6061-T651
  • ▪ 7075-T6 High-Strength
  • ▪ MIC-6 Cast Tooling Plate
MAT // 02

Steels & Stainless

Rigid high-shear setups engineered to prevent chatter and maintain tolerances on alloy and stainless steels.

  • ▪ 303, 304, & 316 Stainless
  • ▪ 4140 Alloy Steel
  • ▪ 1018 Cold Rolled Steel
MAT // 03

Plastics & Brasses

Burr-free machining and specialized coolant controls for engineering plastics and non-ferrous metals.

  • ▪ Acetal / Delrin (Black & Natural)
  • ▪ UHMW-PE & Nylon
  • ▪ C360 Free-Cutting Brass

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