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CNC Machining Services
FastPreci powers the automation industry with precision CNC machining, fast project turnaround, and expert engineering — ensuring seamless integration and reliable performance from prototype to production.
These challenges demand precision, material expertise, and manufacturing speed — areas where FastPreci excels.
Complex assemblies require micron-level fits to ensure smooth, synchronized motion. Precision machining is required for intricate housings, brackets, and motion interfaces.
Continuous operation exposes parts to heat, vibration, and stress — demanding high-strength, wear-resistant materials.
Poor finishes can cause friction, affecting actuator performance and system reliability.
Rapid iteration in automation systems demands fast response, flexible machining, and reliable delivery from manufacturing partners.
At FastPreci, we address automation manufacturing challenges with an integrated machining system. From complex structural housings to precision motion parts, our one-stop capabilities ensure speed and precision across every stage.
Our engineers support you from prototype to production, offering design-for-manufacturing guidance, tolerance optimization, and material selection to ensure smooth motion and stable long-term operation.
5-axis CNC milling, turning, grinding, and EDM & Wire EDM ensure tight tolerances and repeatable accuracy across complex geometries and micro features.
From CNC machining to 3D printing, sheet metal, injection molding, and surface finishing — we handle all key processes under one roof, ensuring faster delivery and perfect assembly fit.
Every automation part is inspected with CMM and advanced metrology tools under ISO 9001, ISO 13485, ISO 14001, and IATF 16949 standards — guaranteeing consistent accuracy and repeatable performance for automated systems.
At FastPreci, our in-house facility integrates advanced CNC milling, turning, grinding, EDM, and Wire EDM to manufacture precision automation components — ensuring tight tolerances, reliable performance, and consistent quality across every part.
FastPreci delivers custom CNC milling for metals and plastics, meeting exact performance and dimensional needs across aerospace, medical, robotics, automotive, and electronics industries.
FastPreci’s CNC turning online ensure high precision and repeatability across complex geometries and production volumes using horizontal, vertical, and mill-turn centers.
FastPreci provides precision CNC grinding for ultra-high accuracy and fine surface finishes in critical components.
Our EDM and Wire EDM (WEDM) services precisely machine parts with intricate features, tight tolerances, and hard-to-machine materials.
At FastPreci, we support your automation project through every stage — from early concept validation to final mass production.
Quickly turn your designs into functional prototypes for form, fit, and basic performance testing.
Verify engineering performance and material properties under real conditions.
Validate appearance, assembly, and manufacturability with production-intent parts.
Ensure consistent quality and efficiency before full-scale production.
Move seamlessly into stable, repeatable production with full traceability.
FastPreci provides precision CNC machining for a wide range of automation components — from motion control parts to system housings. Our machining capabilities ensure dimensional stability, surface consistency, and long-term reliability for continuous operation.
Shafts · Pistons · Linear slides · Actuator bases
End effectors · Brackets · Joint housings · Couplings
Enclosures · Covers · Heat sinks · Sensor mounts
Jigs · Bases · Locating pins · Clamps
Gear housings · Motor mounts · Connectors
FastPreci offers versatile metal and plastic options for automation components, ensuring motion accuracy, durability, and structural stability across diverse applications.
High strength and stability for motion assemblies, housings, and structural frames.
Common Materials:
Aluminum (6061, 7075) · Stainless Steel (303, 304, 316L) · Titanium · Brass · Alloy Steel
Key Benefits:
Typical Applications:
Lightweight and insulating materials for enclosures, insulators, and low-friction components.
Common Materials:
PEEK · ABS · Delrin (POM) · Nylon (PA) · Polycarbonate (PC) · PTFE
Key Benefits:
Typical Applications:
High-stability materials designed for insulation, wear resistance, and micron-level accuracy in automation systems.
Common Materials:
Alumina (Al₂O₃) · Zirconia (ZrO₂)
Key Benefits:
Typical Applications:
Lightweight, high-strength materials optimized for dynamic motion and vibration-sensitive automation components.
Common Materials:
Carbon Fiber · Glass Fiber (G10, FR4)
Key Benefits:
Typical Applications:
Surface finishing is crucial for automation component performance — improving wear resistance and corrosion protection for reliable, long-term operation. FastPreci provides a full range of finishing processes to match both functional and aesthetic requirements.
| Functional Category | Surface Finishing Process | Application Description |
| Corrosion & Wear Protection | Anodizing (Type II & III), Hard Chrome Plating, Nickel Plating | Ideal for aluminum frames, housings, linear-motion parts, and sliding mechanisms requiring enhanced wear resistance and long-term corrosion protection. |
| Electrical Conductivity & Grounding | Conductive Anodizing, Electroless Nickel, Tin Plating | Used for control enclosures, grounding brackets, connectors, and terminal interfaces to ensure stable, low-resistance electrical contact. |
| Surface Smoothness & Aesthetic Enhancement | Bead Blasting, Polishing, Brushing | Provides uniform texture and refined surface appearance for visible machine panels, operator-facing modules, and high-cleanliness automation equipment. |
| Insulation & Anti-Static Protection | Powder Coating, E-coating, PVD Coating | Applied to electrical housings, covers, and fixtures to prevent static buildup, arcing, or accidental short circuits in automated systems. |
| Heat Reflection & Thermal Management | Clear/Hard Anodizing, Thermal Coating | Improves heat dissipation and durability for motor mounts, control units, high-power modules, and heat-sensitive components. |
| Precision Functional Layer | Passivation, Chemical Conversion (Alodine) | Protects tight-tolerance components by enhancing corrosion resistance without affecting dimensional accuracy — ideal for precision frames and alignment parts. |
Automation systems demand precise, repeatable tolerances to ensure smooth motion, reliable sensing, and stable assembly performance. FastPreci delivers tightly controlled CNC machined parts that meet the accuracy needs of modern automation.
| Functional Category | Typical Tolerance Focus | Precision Range (Reference) | Example Components |
| Motion & Linear Actuation Components | Shaft concentricity, bearing fits, sliding alignment | ±0.005–0.02 mm | Actuator shafts, linear guide blocks, ball-screw supports |
| Robotics & End-Effectors | Jaw symmetry, interface-hole alignment, pocket accuracy | ±0.005–0.01 mm | Gripper fingers, EOAT adapters, end-effector plates |
| Sensor, Vision & Control Modules | Optical-plane flatness, hole pattern accuracy | ±0.01–0.05 mm | Sensor housings, camera mounts, optical brackets |
| Pneumatic & Hydraulic System Components | Bore tolerances, sealing surfaces, valve-port accuracy | ±0.005–0.02 mm | Manifolds, valve bodies, cylinder heads |
| Automation Frames & Structural Components | Flatness, parallelism, hole-position accuracy | ±0.005–0.02 mm | Machine bases, mounting plates, brackets |
| Precision Fixturing & Positioning Units | Datum-to-feature accuracy, repeatability, parallelism | ±0.005–0.01 mm | Tooling fixtures, pick-and-place nests, alignment plates |
Every automation part at FastPreci is verified through a complete metrology and inspection process — from dimensional measurement to surface and material validation — ensuring accuracy, consistency, and full compliance with your drawings.
| Category | Capabilities & Equipment |
| Dimensional Accuracy | Coordinate Measuring Machines (CMM), 2D measuring instruments, height gauges, micrometers, calipers |
| Geometric & Surface Validation | Thread gauges, pin gauges, block gauges, surface roughness testers |
| Material & Composition Analysis | XRF (X-ray Fluorescence Spectrometer) for alloy and coating verification |
| Documentation & Traceability | CMM inspection reports, material certificates (CoC / MTR), and complete dimensional data for every part |
Industry: Industrial Design / Automation
Material: Nylatron GSM
Quantity: 220 pcs
The small batch project was highly cost-sensitive, requiring stable machining quality while keeping per unit cost low. Balancing dimensional accuracy, deformation risk, and production efficiency in engineering plastics machining is challenging due to material flexibility and heat sensitivity.
FastPreci optimized the CNC machining strategy specifically for Nylatron GSM, adjusting cutting parameters and tool paths to improve efficiency and reduce cycle time and production costs without compromising tolerance control.
“Excellent company to work with. Communication was smooth and very fast, and the parts we ordered were of high quality — delivered exactly to our client’s satisfaction.”
— Marius, Netherlands
We are committed to upholding the highest industry standards. To ensure quality and excellence, we have proactively obtained renowned certifications from trusted organizations.
Lead time as fast as 3 days, accelerating your R&D and production progress, easily meet tight deadlines.
Tolerances as tight as 0.005mm, rich experience with advanced 5-axis CNC machines, mill-turn machines, and precision grinding machines, meets a variety of tolerance requirements.
According to your functionality and quantity requirements, develop the optimal manufacturing process, combined with efficient self-owned factories to achieve optimal performance and cost.
From CNC machining to aluminum extrusion and heat treatment to surface finishing, from prototyping to mass production, easily and efficiently customize various parts.
ISO 9001 quality management system certification, equipped with various quality inspection instruments including Zeiss coordinate, process and results can be controlled.
Our engineers collaborate from the start — optimizing designs for manufacturability, improving strength-to-weight ratios, and reducing cost through smarter machining strategies.
