Custom Precision
Machine Parts
Manufacturing
CNC Machining, Turning & Milling | Prototype to Mass Production
We manufacture high-precision custom machine parts for industrial, automotive, aerospace, and electronics applications. From simple components to complex multi-axis parts — we deliver accuracy, durability, and consistency at every volume level.
Machine Parts Manufacturing
Capability Table
Detailed specifications covering CNC machining accuracy, material options, surface treatments, and production limits for custom mechanical components.
| Category | Specification | Value / Range | Process Type | Use Case |
|---|---|---|---|---|
| CNC Machining Tolerance | Dimensional Accuracy | ± 0.01 mm | 3-Axis / 4-Axis / 5-Axis CNC | Precision mechanical parts, housings, brackets |
| Turning Tolerance | Roundness / Diameter | ± 0.005 mm | CNC Turning / Swiss Turning | Shafts, pins, bushings, rotary components |
| Milling Flatness | Surface Flatness | ≤ 0.02 mm | CNC Milling | Plates, brackets, housings, structural parts |
| Surface Finish | Ra Level | Ra 0.2 – 3.2 μm | CNC / Grinding / Polishing | High-finish functional and cosmetic parts |
| Heat Treatment Hardness | Steel Hardness Range | 28 – 62 HRC | Quenching / Tempering | Structural and load-bearing wear parts |
| Material Types | Metals & Plastics | Al / Steel / Brass / SUS / POM / PEEK | Machining / Turning / Milling | All custom machine part applications |
| Coating Options | Protective Coatings | Anodizing / Zinc / Nickel / Powder / Black Oxide | Surface Treatment | Corrosion & wear protection layers |
| Max Part Size (CNC) | Machining Envelope | 800 × 500 × 400 mm | CNC Milling | Medium–large mechanical structures |
| Max Turning Size | Diameter Capacity | Ø 5 mm – Ø 300 mm | CNC Turning | Shafts, rings, flanges, rotary parts |
| CAD File Formats | Supported Data | STEP, IGES, STL, PDF, DWG | Engineering Review | All custom machined component quoting |
Custom Machine Parts
Portfolio
Our portfolio of custom machine parts demonstrates precision machining, complex geometry capability, and reliable production quality across industries. Click any part to view full specifications.
Machine Parts
Capabilities
From single-axis turning to complex 5-axis simultaneous machining — our in-house capabilities cover the full spectrum of precision part manufacturing from prototype through mass production.
Full simultaneous multi-axis machining for complex geometries. 5-axis enables undercuts, compound angles, and complex contours in a single setup — reducing setup error and cycle time.
Tolerance ±0.01mmHigh-precision CNC turning for shafts, pins, bushings, and rotary components. Swiss turning handles micro-precision parts down to Ø5mm with superior surface finish and concentricity.
Tolerance ±0.005mmFace milling, pocket milling, contour milling, and surface finishing for flat, complex, and free-form surfaces. Flatness ≤0.02mm consistently achieved on hardened and soft materials.
Flatness ≤ 0.02mmSingle prototypes through full mass production runs on the same equipment with identical quality controls. Short-run flexibility with high-volume cost efficiency — no minimum order constraint.
Low MOQ · High VolumeDeep pockets, undercuts, thin walls (<0.5mm), compound angles, and freeform surfaces. CAD/CAM simulation validates toolpath before machining to eliminate scrap on complex parts.
5-Axis SimultaneousSub-assembly, press-fit, thread insertion, and component integration services available. CMM-verified assembly dimensions ensure mating part compatibility without secondary fitment.
Full Assembly AvailableManufacturing Processes
We integrate core metal forming and machining operations to produce complete, ready-to-use components in a single production flow.
3, 4 and 5-axis milling for complex surfaces, pockets, and contours. Indexable cutters and solid carbide endmills for roughing to finishing passes.
Single and multi-spindle turning for shafts, sleeves, and rotational components. Tight diameter and roundness tolerances achieved with live tooling capability.
Precision hole drilling with positional accuracy ±0.01mm. Thread milling and tapping for M1.6–M64 threads. CNC-controlled for consistent pitch and depth.
Surface, cylindrical, and internal grinding for mirror-quality surfaces. Final Ra ≤ 0.2μm achievable with diamond dressing and CBN wheels on hardened components.
Wire EDM for precision profiles and sharp internal corners. Sinker EDM for blind cavities and complex 3D geometries. ±0.003mm accuracy on hardened materials.
Polishing, anodizing, electroplating, powder coating, nitriding, DLC, TiN/TiCN coating. Full post-machining finishing in-house — no outsourcing, full quality control.
Engineering &
Production Workflow
A structured 8-step process from drawing review to certified delivery — with engineering checkpoints and quality verification at every stage.
2D/3D drawings reviewed for manufacturability — radii, wall thickness, feature accessibility, tolerance feasibility, and material compatibility evaluated before quoting.
Engineering grade selection by application: hardness requirements, temperature range, corrosion environment, and machinability. Material certification provided with every order.
CAM programming with toolpath simulation in Mastercam/CATIA. Collision detection and stock verification before cutting. Optimal fixture and datum setup defined.
Multi-axis CNC milling, turning, drilling, and tapping on calibrated production machines. First-article inspection at start of every run to verify setup accuracy.
Heat treatment, EDM, precision grinding, thread rolling, and press operations performed in-house after primary machining. Full dimensional recheck after each process.
Anodizing, electroplating, polishing, DLC/TiN coating, and black oxide applied as specified. Surface roughness verified by profilometer after every finish operation.
CMM dimensional verification, hardness testing, surface roughness measurement, and visual inspection. Full inspection report with measured values vs. drawings issued with every delivery.
Anti-rust paper, foam cushioning, and custom packaging per part geometry. Export documentation, certificates, and inspection reports included. DHL/FedEx/sea freight available.
Quality Assurance
Every machine part undergoes multi-stage inspection. We measure, document, and certify before any part ships — full traceability from raw material to delivery.
Mill certificates verified against specification. Chemical composition and hardness spot-tested before machining begins.
100% Material TraceabilityFull dimensional check on first part off every setup. CMM-verified before production run approval. FAI report issued to customer on request.
FAI on Every SetupPeriodic dimensional sampling throughout production run. Statistical process control for high-volume runs maintains capability Cpk ≥ 1.33.
SPC / Cpk ≥ 1.33Full inspection report with CMM printout for every critical dimension. Includes measured value, tolerance, and conformance status. Shipped with every order.
Full Inspection Report Included50+ Materials
We Machine
Correct material selection is fundamental to part performance and longevity. We stock, source, and certify the right grade for every application, volume, and environment.
Surface Finishes
& Coatings
The right surface treatment extends part life, reduces friction, prevents corrosion, and directly improves the functional and cosmetic quality of your machined components.
Type II & Type III hard anodizing for aluminum. Creates hard oxide layer up to 25μm — improves wear, corrosion resistance, and cosmetics. Color options available.
Corrosion resistance +300%Uniform matte texture by abrasive blasting. Removes tool marks, improves adhesion for coatings, and provides a consistent cosmetic appearance across all surfaces.
Uniform Ra 1.6–3.2μmElectrostatic powder application with oven curing. Durable, chip-resistant finish in any RAL colour. Excellent corrosion and UV resistance for outdoor/industrial use.
Chip resistance +200%Nickel, zinc, chrome, and gold plating for corrosion protection, conductivity, or cosmetics. Precise plating thickness controlled from 2 to 50μm.
Controlled to ±2μmMirror polish Ra ≤ 0.05μm for optical, medical, and high-wear surfaces. Mechanical and electrolytic polishing available. Reduces friction and adhesion.
Ra ≤ 0.05μm achievableChemical conversion with zero dimensional change (<1μm). Corrosion inhibition, attractive black finish, suitable for steel and stainless steel components.
Zero dimensional changeDiamond-Like Carbon 1–4μm. Friction coefficient as low as 0.05 — ideal for sliding contact surfaces, cutting tools, and wear-intensive precision parts.
Friction coeff. −70%available on request
TiN · TiCN · CrN · Nitriding
Industries Served
Our precision machine parts serve demanding applications across five major industries — wherever tight tolerances, material integrity, and consistent production quality matter.
Engine components, transmission parts, structural brackets, and sensor housings for OEM tier-1 and tier-2 automotive suppliers globally.
High-precision structural fittings, actuator components, and fastener systems in titanium, Inconel, and aluminum. AS9100-compatible documentation.
Surgical instrument components, implant fixtures, and diagnostic device housings in biocompatible stainless, titanium, and PEEK materials.
Precision CNC machined connector housings, PCB mounting brackets, heat sink components, and EMI shielding enclosures for electronics manufacturers.
Machine enclosures, robotic arm components, conveyor hardware, jig fixtures, and automation tooling for industrial machinery manufacturers.
Why Choose Us
for Machine Parts
Technical capability, proven track record, and engineering partnership — from first drawing review to final certified delivery. No subcontracting, full quality ownership.
Since 2014, delivering precision machine parts to global manufacturers across automotive, aerospace, medical, and electronics sectors. 500+ active clients in 40+ countries.
CMM-verified dimensional accuracy on every order. Turning to ±0.005mm, grinding to ±0.002mm. Every critical dimension documented and reported before shipping.
CNC milling, turning, EDM, grinding, heat treatment, surface finishing, and CMM inspection — all under one roof. No subcontracting, no quality gaps, full chain of custody.
Structured workflow from DFM to delivery in 3–15 business days. Prototype same week for urgent programs. Rush capacity available with dedicated engineering resources.
No minimum order constraint on custom parts. Single prototypes through full production runs — same tooling, same quality system, same engineering support regardless of volume.
Full metals portfolio from aluminum and stainless to titanium, copper, and exotic alloys. Plus engineering plastics — POM, PEEK, PTFE, and more — all stocked and certified.
Certified quality management system with documented SOPs, first-article inspection, in-process control, and final certification. Full inspection report shipped with every order.
Upload a drawing — receive material recommendation, tolerance feasibility, and lead time within 24 hours.
Get Free DFM Review →Start Your Custom Machine
Parts Project Today
Upload your CAD files and receive a detailed quotation with engineering review within 24 hours. DFM feedback, material recommendation, and tolerance feasibility included at no cost.