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20% off your first order. Save up to $1,000/€1,000. Ends 31 Dec 2024.
IATF16949:2016
ISO13485:2016
ISO9001:2015
Call Us 24/7
+86 135 1000 5651
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20% off your first order. Save up to $1,000/€1,000. Ends 31 Dec 2024.
IATF16949:2016
ISO13485:2016
ISO9001:2015
Call Us 24/7
+86 135 1000 5651
Send Mail Us
Language
Precision CNC Machining Services for Mission-Critical Components
As a certified CNC precision machine shop, we deliver advanced precision CNC machining services tailored for industries requiring uncompromising accuracy. Equipped with 5-axis CNC milling machines, Swiss-style CNC lathes, and high-precision CNC machining centers, our facility produces complex precision CNC machined parts with tolerances as tight as ±0.0005" (0.0127mm). From aerospace-grade aluminum components to medical-grade stainless steel implants, our expertise spans high-precision CNC metal machining for prototypes and high-volume production.
Leveraging CAD/CAM-driven workflows and ISO 9001-certified quality control, we ensure every CNC precision machined component meets stringent specifications for dimensional stability, surface finish (up to Ra 8 µin), and functional performance. Our capabilities extend to micro-precision CNC machining for miniature parts and multi-material compatibility, including exotic alloys and engineering plastics.
Whether you need precision CNC turned parts or complex 3D-milled geometries, we combine cutting-edge technology with lean manufacturing to deliver cost-competitive precision CNC machining solutions—on time, every time.
Contact us, start your project quotation!
Precision CNC Machining Capabilities & Technical Specifications
Wire EDM Service
RapidDirect’s wire EDM, part of our CNC services, efficiently crafts both simple and intricate shapes. Ideal for parts requiring high precision, this no-contact method produces minimal burrs and excels with metals like steel and titanium. Favored in aerospace, automotive, and electronics for their accuracy, we ensure tailored, precise solutions regardless of your needs.
| Capabilities | Technical Specifications |
| Material Compatibility | Stainless steel, titanium, aluminum, tool steel, copper |
| Tolerance | ±0.0001" (0.0025 mm) |
| Max Workpiece Size | 400 mm (L) × 300 mm (W) × 200 mm (H) |
| Cutting Speed | Up to 300 mm²/min (material-optimized) |
| Surface Finish | Ra 0.2 µm (custom polishable to Ra 0.1 µm) |
| Wire Diameter Range | 0.1 mm (0.004") – 0.3 mm (0.012") |
Mirror EDM Service
Our Mirror EDM technology produces optical-grade surfaces (Ra ≤0.05 µm) for applications requiring sub-micron precision, such as optical molds and microfluidic chips. Through adaptive pulse control and deionized water dielectric fluid, we maintain ±0.0013 mm (±0.00005") tolerances even in tungsten carbide and silicon carbide, surpassing conventional machining limits.
| Capabilities | Technical Specifications |
| Material Compatibility | Stainless steel, titanium, aluminum, tool steel, copper |
| Surface Finish | Ra ≤0.05 µm (nano-polishing available) |
| Tolerance | ±0.00005" (0.0013 mm) |
| Max Cutting Thickness | 250 mm (material-dependent) |
| Key Applications | Precision optics, semiconductor fixtures, luxury metal surfacing |
Grinding Service
Equipped with fully automated grinding systems, we handle ceramics, carbides, and superalloys with ±0.0025 mm (±0.0001") accuracy. Our CBN wheels and closed-loop feedback control ensure Ra 0.1 µm finishes for aerospace bearings and hydraulic valve cores, supported by a thermal stability system limiting temperature rise to <2°C.
| Capabilities | Technical Specifications |
| Material Compatibility | Stainless steel, aluminum, tool steel, copper, ceramics, carbide |
| Grinding Types | Surface/Cylindrical/Internal/Centerless |
| Max Workpiece Size | 600 mm (L) × 250 mm (W) × 200 mm (Dia.) |
| Surface Finish | Ra ≤0.1 µm (ultra-precision grinding to Ra 0.025 µm) |
| Cooling System | Temperature-controlled coolant circulation |
CNC Turning Service
Our multi-axis turning centers process large rotational parts up to 508 mm in diameter and 1524 mm in length. Integrated live tooling and Y-axis capabilities enable combined turning-milling operations, producing medical implants and turbo shafts with deep-hole drilling (L/D=15) and multi-start threading in single setups.
| Capabilities | Technical Specifications |
| Material Compatibility | Stainless steel, aluminum, titanium, tool steel, copper, engineering plastics |
| Operations | OD/ID/Taper turning, deep boring (L/D=15), multi-thread machining |
| Spindle Speed | 50-5000 RPM (adaptive to workpiece size/material) |
| Bar Feeding Capacity | Ø76 mm (max) |
| In-Process Inspection | Renishaw probes for real-time tool wear compensation |
Milling Service
Featuring 5-axis simultaneous machining (1016×508×635 mm capacity), our high-speed milling centers (24,000 RPM) employ dynamic toolpath optimization for complex contours in aerospace impellers and automotive dies. Cryogenic cooling options prevent thermal damage in composites and superalloys.
| Capabilities | Technical Specifications |
| Material Compatibility | Stainless steel, aluminum, titanium, CFRP, PEEK, Inconel® |
| Milling Types | HSM, hard milling (HRC60), micro-milling (Ø0.1 mm tools) |
| Positioning Accuracy | 0.005 mm/full travel (ISO 10791-1) |
| Multi-Axis Synergy | 5-axis synchronization (±120° A/B-axis tilt) |
| CAM Software | Hypermill®, PowerMill®, Mastercam® |
Empowering Industries Around the World
Our Precision CNC Machining Tolerance Control Capabilities
The following table outlines the tolerance ranges and critical influencing factors for our core precision CNC machining processes. Actual machining accuracy depends on material properties, equipment conditions, and part geometry:
| Process Type | Standard Tolerance (mm) | Controlled Optimal Tolerance (mm) | Key Influencing Factors | ||
| CNC Milling | ±0.02 | ±0.012 | Tool rigidity, cutting parameters, and material thermal deformation | ||
| CNC Turning | ±0.02 | ±0.008 | Spindle radial runout, workpiece clamping stability | ||
| Precision Grinding | ±0.008 | ±0.003 | Grinding wheel wear compensation, ambient temperature/humidity control | ||
| Wire EDM (WEDM) | ±0.02 | ±0.006 | Electrode wire wear, dielectric fluid cleanliness | ||
| Notes: Standard Tolerance: Achievable under standard process parameters and stable batch production conditions. Controlled Optimal Tolerance: Requires equipment calibration, process optimization, and single-piece machining, which may extend lead times and increase costs. To enhance precision on complex curved surfaces, thin-walled components, or high-hardness materials, additional machining allowances or post-processing techniques (e.g., grinding) are recommended. | |||||
Precision Components We Manufacture
Our extensive range of precision machinery enables us to produce highly complex CNC-machined components tailored to your specifications.
Our CNC Machining Capabilities Are Powered By:
3-Axis CNC Precision Machines (30 units)
4-Axis CNC Turning Centers (20 units)
5-Axis Precision Mill-Turn Centers (10 units)
Small batch CNC aluminum parts
CNC precision steel parts
CNC precision aluminum parts
CNC precision 7075 aluminum parts
Aluminum alloy parts inverter housing
6061 Aluminum CNC Processing Parts
CNC racing precision parts
CNC racing precision parts
CNC precision parts
CNC precision steel parts
Hear What Global Partners Say About Our CNC Machining Excellence
At RT Manufacture, we take pride in delivering world-class CNC machining solutions trusted by industries worldwide. Our commitment to micron-level accuracy, on-time delivery, and transparent collaboration has built lasting partnerships across 15+ countries, from aerospace components to medical device parts.
James Carter
Lead Mechanical Engineer (USA, Automotive Supplier)
Working with RT transformed our prototyping process. Their 5-axis CNC machining achieved ±0.003mm tolerance on turbocharger components – critical for our performance benchmarks. Responsive engineering support made them an extension of our R&D team.
Dr. Anika Müller
MedTech R&D Director (Germany)
ISO 13485-certified surgical instrument parts delivered in 18 days – flawless biocompatibility and surface finish. Their documentation rigor exceeds EU MDR standards. A true partner for mission-critical healthcare projects.
Kajiv Kapoor
Aerospace Procurement Manager (India)
50+ titanium aircraft brackets delivered with zero PPM defects. Their AS9100 expertise and real-time production tracking portal streamlined our supply chain. Cost savings: 22% vs. local vendors.
Sophie Dubois
Robotics Startup Founder (France)
From 3D model to 200-unit aluminum actuator batch in 3 weeks. Their DFM suggestions eliminated 15% of material waste. Perfect for agile hardware startups scaling globally.
Hiroshi Tanaka
Electronics OEM VP (Japan)
0.005mm flatness on 10,000+ copper heatsink units – unmatched consistency. Their JIT delivery model synchronized perfectly with our Kanban system. 5-year partnership speaks volumes.
Maria Gonzalez
Energy Sector QA Head (Mexico)
Their in-house CMM reports and material traceability gave full confidence for offshore drilling components. Resolved a critical tolerance issue within 48 hours. True 24/7 reliability.
Oleg Petrov
Industrial Automation CEO (Russia)
Complex robotic arm gears with DIN 9-grade accuracy, delivered through customs challenges. Their Incoterms expertise and multilingual contracts minimized logistical risks.
Lina Al-Mansoori
Defense Contractor PM (UAE)
ITAR-compliant machining for sensitive navigation systems. Their encrypted data protocols and secure facility audits met our strictest security requirements. A strategic ally in precision defense manufacturing.
Our Other Manufacturing Solutions
Over 50 injection molding materials
No structural restrictions
No minimum order quantity
Extensive sheet metal manufacturing processes
Delivery as fast as 7 business days
Affordable
Low-volume production of various prototypes
Tolerances as low as ±0.1 mm (±.004 in.)
CNC Machining Resources
Blogs
News
Case Studies
Guidelines
Materials
Design Guides
CNC Machining
Thermoforming
Vacuum Casting
Injection Molding
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