Need answers fast? With RapidDirect’s live chat, get instant support from our experts and streamline your project communication. Quick assistance for quotes and orders Share files, photos, and messages instantly Real-time design feedback with file annotations

Aerospace

Provide efficient production and faster design to delivery.

Automotive

Produce precision parts that exceed industry standards.

Automation

Create and test products quickly to bring them to market.

Consumer Products

Bring new, affordable products to market faster.

Communication

Empower to innovate faster, maximizing performance.

Electronics

Innovation in enclosures for low-volume production.

Industrial Equipment

Deliver machinery that beats the competition.

New Energy

Speed up innovation and development.

Medical Devices

Build prototypes and products that adhere to medical safety.

Robotics

Improve efficiency with precise, fast, and constant part quality.

Semiconductor

Drive time-to-market through on-demand production.

CNC Machining for Aerospace

The extremely high level of precision needed within the aerospace industry makes CNC machining a suitable manufacturing process for the sector.

This article provides you with a complete guide to aerospace machining and its importance.

Blog

Gain valuable insights into manufacturing processes.

News

Company news, platform updates, holiday announcement.

eBooks

Improve manufacturing know-how with our eBooks collection.

Case Studies

Learn successful stories to inspire your project.

Surface Finishes

Select from 30+ surface finishing options.

Materials

Choose from 50+ metals and plastics for your project.

CNC Machining eBook

If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining.

Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.

About RapidDirect

Our vision, mission, development history, and dedicated team.

Contact

Quality Assurance

Deliver quality parts that meet requirements and exceed expectations.

Contact Us

Building A12, Haosi Industrial Park
Nanpu Road, Xinqiao Street, Bao'an District
Shenzhen, China, 518104
+86 0755-85276703
+86 13929273677
[email protected]

Online Platform

Get Instant quotes with our smart online platform.

Teamspace

Updated teamspace feature with membership rewards.

Quality Parts Made Easier, Faster

Create high-quality prototypes fast and affordably with RapidDirect. Choose from multiple capabilities, mateirals, and surface finishes. Get instant quotes and DFM analysis with our lightning-fast quoting platform. Your ideal partner for custom prototyping.

20+manufacturing processes
Parts delivered in as fast as 1 day
20% off or more affordable pricing

Start Prototyping Today!

Upload your design files for instant pricing, free DFM analysis.

Drag and drop file or click to upload

STEP | STP | STL | IGS | IGES | PRT | SLDPRT | SAT | X_T

Max. file size: ≤15MB

App Link

Custom Production Services

Scale your production with RapidDirect’s vast network. Enjoy various manufacturing processes, flexible order volumes, and expert engineers. From prototyping to custom part production, we deliver quality at a reasonable price.

1000+ manufacturing facilities
Fast and affordable parts in just a few days
ISO 9001:2015, ISO 13485, ISO 14001, and IATF 16949 certified

Our Manufacturing Capabilities

RapidDirect provides a range of manufacturing capabilities to support rapid prototyping and both low and high-volume production needs. With our own factory and a reliable Chinese network, we deliver complex, high-quality parts efficiently.

CNC Machining

CNC milling, turning and precision machining. We can make prototypes and end-use parts with precise and complex designs.

Tolerances as tight as ±0.001 in (0.025 mm)
Wall thickness as thin as 0.020 in (0.5 mm)
Lead times starting at just 1 day

Injection Molding

Plastic injection molding, rapid and production tooling, overmolding, and insert molding. No MOQ required, all while maintaining consistent quality.

T1 samples as fast as 2 weeks
1 to 1M pcs

Sheet Metal Fabrication

Laser cutting, bending, welding, punching, riveting, stamping. We offer flexibility to create precise sheet metal prototypes and production parts.

Lead times from 3 days
Wall thickness as thin as 0.008 in (0.2mm)

3D Printing

SLA, HP MJF, SLS, SLM technologies for functional prototyping and low-volume production. We manufacture 3d printed parts at competitive price.

Tolerances as fine as ±0.008 in (±0.2 mm).
Metal and plastic 3D printing
Lead times from 1 day

Extrusion

We specialize in extruding aluminum profiles. Offer high quality, low-cost metal extrusions with a variety of post-machining options.

Lead times from 2 weeks

Die Casting

Choose from Aluminum, Zinc, Magnesium, Copper. High precision die cast metal parts for high-volume needs.

Minimum batch: 1000 pcs
Minimum wall thickness: 0.03 in. (0.8 mm)

Vacuum Casting

Fast and cost-effective short-run production for plastic prototypes using soft tooling, a great alternative to low-volume injection molding.

Precison to reach ±0.002 in (±0.05 mm)
Lead time: Up to 20 parts in 15 days or less

Wire EDM

Sinker and wire EDM machining. We can machine sharp inside corners, thin walls, and burr-free parts.

Small parts tolerance down to ±0.0002 in (±0.005 mm)
Kerf width typically ranges from 0.001 in. to 0.01 in.

China-Based Expansive
Manufacturing Network

RapidDirect owns factories and works with highly vetted partners in China. This extensive network allows for fast production and scalable capabilities for custom plastic and metal parts, ensuring high quality and reliability for all your projects.

700+

Machines
Set

0.01

Tight
Tolerance

1 Day

Fast
Lead Time

CNC Machining Shop

Established

2017

Number of Machines

400 machines

Location

Foshan

Sheet Metal Facility

Established

2020

Number of Machines

Location

Shenzhen

Injection Molding Factory

Established

2021

Number of Machines

Location

Shenzhen

3D Printing Factory

Established

2019

Number of Machines

285

Location

Dongguan

Vacuum Casting Factory

Established

2024

Anual Capacity

18 million pcs

Number of Machines

Location

Shenzhen

Die Casting Factory

Established

2017

Anual Capacity

80 million pcs

Number of Machines

Location

Dongguan

Streamline Manufacturing Process on Our Platform

Maximum efficiency for rapid prototypes and low-volume production orders with RapidDirect’s intuitive AI-driven platform.

Instant Quotation

Skip the wait. With RapidDirect’s instant quote feature, you receive accurate pricing and detailed DFM feedback in seconds. Save time, reduce risk, and keep your project on track.

No minimum order quantity.
Over 100 materials and 30 finishes available.
Flexible lead times and shipping options.

Teamspace with Membership Rewards

Boost team efficiency with instant quote sharing, 1-click orders, and live tracking. Collaborate effortlessly while unlocking tiered rewards for every milestone achieved.

Share quotes, specs, and orders with one click.
Centralize approvals and payments to cut delays.
Negotiate pricing and clarify specs without switching platforms.
Unlock perks as your team contributes.

Integrated Live Chat

Need answers fast? With RapidDirect’s live chat, get instant support from our experts and streamline your project communication.

Quick assistance for quotes and orders
Share files, photos, and messages instantly
Real-time design feedback with file annotations

All-in-One Order Management

Stay on top of every detail. Track progress, verify quality, and access essential documents—everything you need in one place.

Real-time production status tracking for full visibility
High-resolution inspection photos for quality assurance
Easily manage documents, from DFM to invoices

How to Work With Us

Upload a CAD File

Start by choosing your preferred manufacturing process, then upload your design file.

Get a Quote

Next, configure project details like material, finishing option, and quantity, receive an accurate quote and DFM feedback, then place your order.

Parts Delivered!

Once production is complete and your parts pass quality inspections, they are shipped to you.

Your Trusted Partner for High-quality Manufacturing

Quality is at the core of everything we do at RapidDirect. We ensure accuracy and precision in every step of the production process.

By utilizing advanced inspection equipment such as CMM, two-dimensional measuring instruments, XRF analyzers, gauges, micrometers, and calipers, we provide you with peace of mind and assurance that your parts are the quality you expect and demand.

Our experienced quality team applies rigorous control measures with on-site inspections at every phase—pre-production, in-production, and final production. These inspections focus on appearance, functionality, and specific requirements. We also provide detailed reports as needed, including first article inspections, RoHS compliance, and visual, dimensional, and performance assessments.

Over the past 20 years, we’ve earned multiple ISO certifications demonstrating our quality capabilities. We guarantee timely and reliable prototyping and production services.

20+ inspection equipment
30+ quality engineers
ISO 9001:2015, ISO 13485, ISO 14001, and IATF 16949

One
Stop Solution

At RapidDirect, we empower your journey from initial concept to final product with our comprehensive prototyping and production solutions.

Rapid Prototyping

We transform your ideas into precise, real prototypes, accelerating product development with technologies like 3D printing, CNC machining, and injection molding. Our approach enables rapid testing and validation of parts, smoothing the path from concept to market.

Employ 3D printing, CNC machining, and injection molding.
Quickly iterate and refine designs with high accuracy.
Ensure prototypes meet your exact specifications.

Low and High-Volume Production

RapidDirect’s digital manufacturing ecosystem robustly supports seamless mass production with an innovative quoting system, a vast network of partners, and state-of-the-art facilities. This ensures consistent quality and competitive pricing for all custom production needs.

Streamlines production processes.
Offers diverse manufacturing capacity.
Meets tight deadlines with consistent results.

Some Number About Us

20,000+

Customer Served

100,000+

Parts Manufactured

120+

Countries & Regions Shipped

80+

Manufacturing Partners

15 Years Experience

in metal & plastic prototype and part manufacturing.

Why Choose RapidDirect

We Develop
Parts & Prototype On Demand

/01

Digital Manufacturing

Fast Lead Time

Through enhancing our production methods and utilizing cutting-edge manufacturing technologies, RapidDirect considerably cuts down on waiting periods, enabling you to speed up project schedules and maintain a competitive edge.

Streamlined production
Technology Integration
Deadline Commitment

/02

Digital Manufacturing

High-Quality Assurance

RapidDirect’s quality control team carefully checks every custom-made part to make sure it meets high standards. We use strict inspection procedures and expert oversight to ensure reliability and top performance for your projects.

ISO 9001:2015, ISO 13485:2016, ISO 14001:2015, IATF 6949:2016 certified.
Each part is made with great care for perfect results.
Custom inspection protocols fit your project needs.

/03

Digital Manufacturing

Engineering Support

RapidDirect’s technical talents provide detailed design recommendations to enhance your part for manufacturability. our online chat system allows for immediate, on-demand problem resolution. Also, RapidDirect Enterprise Solution offers specialized services tailored to execute large client projects effectively.

Comprehensive support from sales, quotation, project, and production engineers.
Specialized services for large corporations, including free expediting, monthly payments, complimentary samples, and detailed inspection reports.

China-Based Expansive
Manufacturing Network

Self-Owned Factories

5000㎡ factories in total
200+ total equipment

Manufacturing Network

80+ suppliers
500+ machines

700+

Sets of Machine

0.01

Tight Tolerance

1 Day

Fast Lead Time

Testimonials

What Our Clients Say About Us

I just tried CNC machining for metal parts for the first time after mostly working with 3D printing, and it went great. The platform was super easy to use, the team was really responsive, and the parts came out exactly as I needed.

Shipping was a bit pricey since it’s international (China to the US), but the parts arrived in just three days. If you’re ordering, try bundling parts to save on shipping. I’d definitely use them again.

Date of Experience: January 22, 2024

I just completed my second order, and I have to say the service was outstanding. The combination of excellent customer support, great value, and a smooth experience really sets them apart. Every step of the process, from placing the order to delivery, was handled seamlessly.

A big part of this was thanks to my sales engineer, Tessa, who was incredibly responsive and helpful throughout. She made sure all my questions were answered and any requests were taken care of. That level of care is why they’re unmatched!

Date of Experience: March 26, 2024

The instant quoting tool made ordering so easy, and a representative followed up to ensure everything was tailored to my needs. The part arrived quickly, and the quality was excellent—exactly what I was looking for at a reasonable price.

I’m excited to explore their wide range of materials and finish options for future projects. Definitely a service worth using again.

Date of Experience: April 08, 2024

I work for an aerospace startup on the East Coast, and we’ve been working with this service for several years. From CNC machining to sheet metal and 3D printing—even high-precision gearbox shafts—they’ve consistently delivered outstanding quality. In one case, the gearbox shafts they made were far superior to ones we had produced in Germany.

What sets them apart is their attention to detail. They review our drawings and provide helpful feedback to address engineering issues or adapt designs for manufacturing. I genuinely can’t find anything negative to say about them.

Date of Experience: July 07, 2023

I’ve worked with RapidDirect on multiple projects and have always been impressed with their support. For small series and prototypes with complex structures, their hands-on design reviews and confirmations have been incredibly helpful in ensuring our design intentions are met.

Their web interface is great for simple parts, but for more detailed projects, sending data directly to their sales team gets you a quick quote with insightful feedback. The quality is excellent, even for intricate details like small threads on aluminum. Their wide selection of materials and surface treatments is a big plus, and if you need something custom, they’re always happy to accommodate.

Date of Experience: February 19, 2023

Explore
Case Studies

Explore real-world case studies from our customers that showcase the power of our manufacturing capabilities to drive product development.

Rennteam Stuttgart x RapidDirect: Innovation Collaboration of Racecar Engineering

Dec 20, 2023

LURA's Partnership with RapidDirect for Precision Rocket Engine Parts

Sep 19, 2023

Bring the “Iron Man Suit” to Live: Andrea Piccino Collaborates with RapidDirect

Jun 12, 2023

What's New at RapidDirect

RapidDirect Updates Teamspace Feature with Membership Rewards

Exciting update! We today announced a major upgrade to Teamspace feature! The update reinforces RapidDirect’s commitment to simplifying manufacturing processes while rewarding collaborative success.

Platform Updates: Instant Quote for Sheet Metal Fabrication and New Homepage

We've rolled out two exciting updates to enhance your manufacturing journey.
1. Instant Quote for Sheet Metal Fabrication
2. A brand-new Homepage Experience

RapidDirect Launches Innovative SOLIDWORKS Add-in

In a significant advancement for the engineering and design industry, RapidDirect has unveiled an innovative add-in for SOLIDWORKS. This development is set to revolutionize how engineers and designers integrate manufacturing quotation processes into their design workflow.

Digital Solutions
We Offer

Blog

Shenzhen Rapid Direct Co., Ltd.
+ 86 0755-85276703
+86 13929273677
[email protected]
Building A12, Haosi Industrial Park
Nanpu Road, Xinqiao Street, Bao'an District
Shenzhen, China, 518104

Capabilities

Resources

About

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Machining Services

Molding Services

Fabrication Services

More

Solutions

CNC Machining for Aerospace

CNC Machining eBook

Contact Us

Quality Parts Made Easier, Faster

Uploading

Custom Production Services

Our Manufacturing Capabilities

China-Based Expansive Manufacturing Network

Streamline Manufacturing Process on Our Platform

How to Work With Us

Upload a CAD File

Get a Quote

Parts Delivered!

Your Trusted Partner for High-quality Manufacturing

One Stop Solution

Rapid Prototyping

Low and High-Volume Production

Some Number About Us

We DevelopParts & Prototype On Demand

Fast Lead Time

High-Quality Assurance

Engineering Support

China-Based Expansive Manufacturing Network

What Our Clients Say About Us

Explore Case Studies

What's New at RapidDirect

RapidDirect Updates Teamspace Feature with Membership Rewards

Platform Updates: Instant Quote for Sheet Metal Fabrication and New Homepage

RapidDirect Launches Innovative SOLIDWORKS Add-in

Digital Solutions We Offer

Capabilities

Resources

About

China-Based Expansive
Manufacturing Network

One
Stop Solution

We Develop
Parts & Prototype On Demand

China-Based Expansive
Manufacturing Network

Explore
Case Studies

Digital Solutions
We Offer