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Automated CNC machining line on the Legend Precision shop floor
CUSTOM CNC MACHINING & PRECISION PARTS

High-Precision CNC Machined Parts Built to Your Spec

We specialize in CNC milling, turning, grinding, EDM, Wire EDM process. Tolerance up to: ±0.001mm. Roughness up to: Ra 0.01μm. Material hardness up to: 1200HV. Lead time up to: 3 days.

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Precision stamped lead frame component with dense cutout pattern Aluminum CNC milled housings with precision bores CNC machined aluminum impellers with balanced blades Large stainless steel turned rollers machined to tight tolerances Wire EDM cut precision frame component Stainless steel CNC turned components
One Partner, Full Process Chain

Complex Processes. Proven Delivery.

From 3/4/5-axis milling and Swiss-Type turning to wire EDM and precision grinding — one partner covering the complete process chain, with the production experience to deliver from a single prototype to 10,000+ pcs, on schedule.

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Coordinate measuring machine (CMM) inspection in the Legend Precision metrology lab
Full-Process Quality Control

Quality Built In. Verified at Every Stage.

A three-stage quality system — Incoming (IQC), In-Process (IPQC) and Outgoing (OQC) inspection — enforced by 12+ calibrated instruments, with dimensional reports and full material traceability for every batch.

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Our Capabilities

Comprehensive precision machining services under one roof. From multi-axis CNC to ultra-precision grinding, we deliver parts that meet the most demanding specifications.

CNC Milling

3-, 4- and 5-axis milling for complex, tight-tolerance parts, from rapid prototypes to full production runs.

±0.005 mm

CNC Turning

CNC turning with live tooling and bar feeders for precise round parts, from fittings to high-volume production.

±0.005 mm

Swiss-Type Turning

Swiss-Type Turning for small, slender, ultra-precise components in medical, electronics and micro-part applications.

±0.005 mm

EDM

Sinker EDM for sharp internal corners, deep ribs and hardened steels, with zero cutting force or distortion.

±0.005 mm

Low-Speed Wire EDM

Wire EDM for burr-free, stress-free precision profiles through thick stock and hard metals.

±0.005 mm

Grinding

Surface, cylindrical and centerless grinding for the finest surface finishes and the tightest tolerances.

±0.002 mm
15+
Years Experience
100+
CNC Machines
30+
Countries Served
170+
Employees
99.8%
On-Time Delivery

Why Choose Us

We don't just machine parts. We engineer confidence through precision, reliability, and partnership.

Ultra-Precision

Tolerances down to ±0.005mm. Every part inspected with CMM before shipment.

48h Quote

Submit your drawings and receive a detailed quote within 48 hours, guaranteed.

Quality Assured

Stringent QC process from IQC to OQC. Full material traceability and inspection reports.

After-sales Support

Lifetime technical support. Warranty on all parts. Dedicated engineer for every project.

Materials We Machine

From aerospace-grade aluminum to engineering plastics — we work with 20+ material grades to match your application requirements.

Aluminum Alloys

6061-T6, 7075-T6, 2024-T3, 5052, 6082

  • Lightweight, high strength-to-weight ratio
  • Ideal for aerospace, robotics & automation

Stainless Steel

303, 304, 316L, 17-4PH, 416

  • Corrosion-resistant, hygienic finish
  • Medical, food & marine applications

Tool Steel

D2, SKD11, H13, S7, A2

  • High hardness, wear resistance
  • Molds, dies & tooling components

Carbon & Alloy Steel

4140, 4340, 1045, 12L14, 8620

  • High strength, good machinability
  • Automotive, hydraulic & machinery parts

Tungsten Carbide

Cemented carbide, tungsten steel

  • Extreme wear resistance, high temp stability
  • Cutting tools, nozzles, wire guide components

Engineering Plastics

PEEK, Delrin (POM), UHMW, Nylon, PC

  • Lightweight, non-conductive, chemical resistant
  • Insulators, fixtures & prototype parts

Titanium Alloys

TC4 (Ti-6Al-4V), TA1, TA2, Ti-5Al-2.5Sn

  • High strength-to-weight ratio, excellent corrosion resistance
  • Medical implants, aerospace, marine components

Copper Alloys

Brass (C360), Bronze (C932), Copper (C110), Beryllium Copper

  • Excellent thermal & electrical conductivity, EMI shielding
  • Electrical connectors, heat sinks, mold inserts

Surface Treatment We Do

Full finish capabilities in-house or through certified partners, with ISO/EN standard traceability.

For Aluminum Alloys

Process Standard Typical Use
Anodizing (Type II) MIL-A-8625 / ISO 7599 Decorative, corrosion resistance
Hard Anodizing (Type III) MIL-A-8625 Type III / ISO 10074 Wear resistance, pistons, rollers
Powder Coating Qualicoat / ISO 12944 Outdoor furniture, enclosures
Wet Painting ISO 12944-5 Custom colors, industrial equipment
Bead Blasting Sa 2.5 (ISO 8501-1) Matte finish, surface preparation
Silk Screen Printing — Logos, labeling, markings

For Steel Alloys

Process Standard Typical Use
Passivation ASTM A967 / ISO 8407 Stainless steel corrosion resistance
Zinc Plating ISO 2081 / ASTM B633 Fasteners, brackets, general hardware
Chrome Plating ISO 2876 / ASTM B651 Wear surfaces, decorative finish
Black Oxide MIL-DTL-13924 / ISO 9717 Mild steel, cosmetic, oil impregnated
Phosphating ISO 9717-3 / Sa 2.5 Paint primer, heavy load bearings
Electropolishing ISO 22034 Medical, food-grade stainless

Inside Our Factory

6,000+ sqm of modern manufacturing space equipped with industry-leading CNC machinery.

Legend Precision headquarters and manufacturing facility building exterior

Headquarters & Manufacturing

CNC workshop

CNC Machining Workshop

Quality control department Zeiss coordinate measuring machine CMM inspection

QC Department

Ready to Start Your Project?

Send us your drawings and get a free quote within 48 hours. No project is too complex or too small.

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