Language
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)
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.
CNC Machining Resources
Blogs
News
Case Studies
Guidelines
Materials
Design Guides
CNC Machining
Thermoforming
Vacuum Casting
Injection Molding
Sheet Metal Fabrication
Oct 15, 2025
What is Teflon surface treatment?
In this article, we'll break down each step of the Teflon process, detail which materials can (and can't) be Teflon-coated, and explain why this treatment technique changes the game for part surfaces.
Jul 24, 2025
That unassuming "right angle" marked on your issued drawing could secretly plant the seeds of product failure, cost explosions, or even customer claims.
Apr 20, 2025
How Does CNC Machining Drive Innovation in Automotive Parts Manufacturing?
CNC machining, with its high precision and efficiency, is reshaping the automotive parts manufacturing industry. This article will explore the applications of CNC milling and turning in the automotive sector and how they help manufacturers achieve lighter, more durable components.
Oct 29, 2025
Global Supply Chain Shifts: How Chinese Machining Suppliers Deliver Value and Reliability
Explore how China's machining sector combines advanced technology with supply chain resilience to provide precision parts and custom machining solutions in evolving global markets.
Oct 22, 2025
How Custom Part Manufacturing is Revolutionizing the Medical Equipment Industry
In the ever-evolving landscape of healthcare, medical equipment stands as the backbone of moder diagnosis and treatment.
Jun 12, 2025
The Key Role of Sheet Metal Processing in Home Appliance Manufacturing
This blog breaks down how sheet metal processing—and its related techniques like sheet metal manufacturing shape the appliances we use every day, and why it’s irreplaceable in appliance production.
Jun 30, 2025
CNC Machining Case: DJI Drone Motor Mounts
Learn about our exciting story of drone manufacturing with DJI Innovations. Our large-scale aerospace precision manufacturing can achieve monthly batch production of up to tens of thousands of units.
Jun 30, 2025
Sheet Metal Case: Schneider Electric Server Racks
Leverage our sheet metal fabrication technology to produce batches of critical sheet metal parts for a data armor giant, using 22% less material than the industry average.
Jun 30, 2025
Injection Molding Case: Medtronic Insulin Pump Housings
It took us just over a month to produce exquisite injection-molded crafts, and we have produced more than one million pieces so far.
Oct 29, 2025
Navigating Tariff Wars: A Strategic Guide to Sourcing Custom Machined Parts
Facing supply chain disruptions from trade conflicts? Discover how to secure reliable custom machining solutions through strategic partnerships, regional diversification, and technical collaboration. Learn about RT Manufacture's resilient approach.
Oct 15, 2025
Top 5 Trends Shaping Custom Part Manufacturing in 2024&2025
In 2024-2025, custom parts manufacturing is undergoing a tech-driven revolution, with CNC machining, sheet metal fabrication, silicone molding, and injection molding leading the transformation of how custom manufactured parts are produced.
Jun 17, 2025
Thermoforming vs. Injection Molding: Which is Best for Your Project?
Compare thermoforming vs injection molding for custom parts—learn key differences in process, cost, materials, and applications (medical, automotive). Find the right method for your project.
Jun 12, 2025
The Future of Injection Molding Technology: From Home Appliances to Aerospace
This blog explores the key trends shaping the future of injection molding, how they’re tailored to home appliances and aerospace, and what custom parts manufacturers need to know to stay ahead.
Mar 22, 2025
Aluminum vs. Stainless Steel: Choosing the Right Material for CNC Custom Parts
Compare aluminum (6061-t6, 7075-t6 alloy) vs. stainless steel (304, 316) for CNC custom parts. Learn about machinability, corrosion resistance, cost, and uses (aerospace, medical).
Jun 17, 2025
Designing for CNC Machining: Tips for Precision and Efficiency
Learn how to optimize your designs for CNC machining to reduce costs and improve quality.
Jul 24, 2025
With the continuous innovation of society and technology, the demand for skilled CNC operators in the manufacturing industry will continue to grow.
Jul 24, 2025
CNC Guide: What is CNC Milling?
If technology is always improving, then CNC milling will never stop. In today's society, many products we use in our lives are inseparable from CNC milling.
Jul 24, 2025
CNC turning is an indispensable part of CNC machining. In this article, we will conduct an in-depth discussion to give everyone a clear understanding of CNC turning.
Oct 16, 2025
Thermoforming vs. Injection Molding: Choosing the Right Solution for Custom Plastic Projects
This guide breaks down exactly how the thermoforming & injection molding process works and how to choose the right one for your work.
Jul 24, 2025
Thermoforming Technology Explained: A Comprehensive Guide from Principles to Applications
In modern manufacturing, thermoforming stands out as a highly efficient and adaptable plastic processing technique. From transparent food containers in supermarkets to intricately designed automotive dashboards, this technology plays a pivotal role. As a parts manufacturer specializing in vacuum forming, we invite you to explore how thermoforming transforms ordinary plastic sheets into versatile, functional products.
Jul 24, 2025
This blog will delve into the details of vacuum casting, its workflow, types, materials, etc. Let you understand this special process of vacuum casting.
Jun 17, 2025
Vacuum Casting for Prototyping: Why It's a Game-Changer
Discover why vacuum casting is a game-changer for prototyping. Our guide covers the vacuum casting process, benefits of polyurethane vacuum casting, and how to choose a service for high-quality prototypes.
Jul 24, 2025
In this blog, we will explore the complexity of injection molding, its principles, processes, materials, applications, and more. Click to see more.
Jun 17, 2025
Injection Molding for High-Volume Production: What You Need to Know
Learn how to optimize high volume injection molding—from simulation and tolerances to surface finish and system design. Partner with the best injection molding company for scalable success.
Jul 24, 2025
With the continuous development of social progress, in the modern sheet metal processing industry, metal stamping technology can be said to be rich and colorful.
Jul 24, 2025
In sheet metal manufacturing, metal can be cut. In addition to several common cutting processes, there is also a more common and special cutting process - the sheet metal shearing process.
Jul 24, 2025
In the field of manufacturing and processing, sheet metal cutting plays a vital role. It can be said that the sheet metal cutting step is the most basic operation in manufacturing sheet metal parts.
Simply upload your design files to get a detailed quote!
What Are You Waiting for?
We Are Here
Simply upload your design files to get a detailed quote!
Get In Touch With Us