Get Instant Quote

Custom CNC Machining Quote Online

Need custom CNC machining services? Upload your CAD file or provide specifications, and get a detailed quote within 24 hours for precision CNC machined parts.

Certifications ISO 9001:2015 

Drag & Drop Files, Choose Files to Upload You can upload up to 5 files.
Formats: stp/step, igs/iges, dwg/dxf, pdf, jpg/png, zip. RAR/other formats? Email ben@js-proto.com.
=

How Our Online Quote Process Works

3-step-cnc-machining-instant-quote-process-diagram

Getting a quote has never been easier. Our streamlined 3-step process ensures you get accurate pricing fast:

  1. **Upload Your CAD File** – Send us your STEP, IGES, or SolidWorks file via our secure uploader
  2. **Specify Requirements** – Describe the material, quantity, surface finish, and tolerances
  3. **Receive Detailed Quote** – Get a comprehensive quote with pricing, lead time, and DFM feedback within 24 hours
Start Your Quote Now
Automated CMM inspection to verify critical dimensions and tolerances of a precision aluminum part, ensuring 100% quality compliance.

Our CNC Machining Capabilities

We’re equipped to handle your most demanding projects:

– **Precision CNC Milling**: 3, 4 & 5-axis machining

– **CNC Turning**: Lathe work up to Ø300mm

– **Materials**: Aluminum 6061/7075, Stainless Steel, Brass, Plastics

– **Tolerances**: Down to ±0.01mm for critical features

– **Surface Finishes**: As-machined, anodizing, powder coating

*Specializing in small to medium batch production with consistent quality.*

Precision CNC Machining Equipment Portfolio

  • 10× 3-Axis CNC Mills – Standard milling with high efficiency

  • 5× 4-Axis CNC Centers – Complex contouring & continuous machining

  • 5× 5-Axis CNC Machines – Simultaneous multi-surface machining

  • 2× CNC Gantry Mills – Large parts up to 2500×1800mm capacity

CNC Machining Tolerance Capabilities

  • Standard Machining: ±0.05mm – Cost-effective for most applications

  • Precision Machining: ±0.01mm – For functional parts & assemblies

  • Ultra-High Precision: ±0.005mm – Aerospace & medical grade (consultation required)

30+ CNC Machining Materials Expertise

  • Aluminum Series: 6061, 7075, 5052 (most common grades)

  • Engineering Plastics: ABS, Nylon, Delrin, PEEK, PC

  • Stainless Steels: 304, 316, 17-4PH (corrosion resistant)

  • Specialty Alloys: Titanium, Inconel, Tool Steels (consultation available)

Industries We Serve

We provide reliable CNC machining services for many Industries 

A CNC machined functional prototype of a complex mechanism, demonstrating rapid iteration from design to physical part for testing and validation.

✓ **Prototyping** – Rapid turnaround for design validation

Mission-critical aerospace components: CNC machining of advanced alloys like titanium and Inconel to the extreme tolerances and traceability required for flight.

✓ **Aerospace** – Precision components with tight tolerances

Driving innovation: CNC machined structural and performance parts for automotive EVs and racing, enabling lightweight design and rigorous prototype testing.

✓ **Automotive** – Durable parts for testing and production

Intricate CNC machined aluminum housing and actuator parts for a robotic joint, requiring high precision for smooth motion and long-term reliability.

✓ **Robotics** – Complex geometries and lightweight structures

Premium feel and function: CNC machined aluminum chassis and heat sinks that enable the slim, durable, and high-performance designs demanded by today’s tech market.

✓ **Medical Devices** – Biocompatible materials and fine details

Premium feel and function: CNC machined aluminum chassis and heat sinks that enable the slim, durable, and high-performance designs demanded by today’s tech market.

✓ **Consumer Electronics** – Aesthetic finishes and precise fit

Why Choose Us for Your CNC Machining`

– **Fast Lead Times**: 5-10 working days standard, expedited options available

– **Competitive Pricing**: Transparent pricing with no hidden costs

– **Quality Guarantee**: ISO 9001 certified processes, full inspection reports

– **Engineering Support**: Free Design for Manufacturing (DFM) feedback

– **Global Shipping**: Reliable delivery to US, EU, and worldwide

Inside our modern, well-organized CNC machining facility, featuring multiple advanced 5-axis and multi-axis milling centers for high-volume and complex part production
Official ISO 9001:2015 Quality Management System certification for JS model, ensuring consistent and reliable CNC machining processes.

Our CNC Machining Case Studies

Explore our portfolio of CNC machining projects. Each case study highlights our capabilities in precision machining, material expertise, and surface finishing to meet diverse industry needs.

Our General Manager Holding a High-Quality Hair Dryer Appearance Prototype for Customer Review

ABS CNC Machining for Hair Dryer Appearance Prototype

  • Material: ABS

  • Machining Process: CNC Milling

  • Surface Finishing: Painting and Electroplating

  • Tolerance: Standard (±0.1mm)

  • Purpose: To achieve the designer’s aesthetic effect for the final product. This hair dryer prototype required a high-gloss finish and precise dimensions to reflect the intended look and feel.

project-manager-with-cnc-machined-defense-hardware

High-Precision CNC Machining for Military Communication Device Prototype

  • Material: Aluminum 7075

  • Machining Process: CNC Milling

  • Surface Finishing: Anodizing + Military Green Dyeing + Sealing

  • Tolerance: ±0.01mm (the strictest tolerance)

  • Purpose: To verify the structure of a new military communication product. This prototype had to withstand rigorous testing and meet stringent military standards.

Large Aluminum 6061 CNC Machining for Automotive and Robotics

  • Material: Aluminum 6061

  • Machining Process: CNC Milling

  • Surface Finishing: None (as per requirement)

  • Tolerance: ±0.01mm (the strictest tolerance)

  • Maximum Machining Size: 2500mm x 1800mm

  • Purpose: To validate structural stability in automotive/robotics applications, requiring high precision across the entire large-scale component.

Seal your partnership with a reliable CNC machining supplier. This handshake represents the start of a collaborative project, ensuring clear communication and on-time delivery for your precision parts.

Ready to Start Your Project?

Join hundreds of engineers and product developers who trust us with their CNC machining needs. Whether you need 1 prototype or 500 production parts, we’re here to help.

**Get your instant quote in 3 simple steps:**

  1. Click the button below
  2. Upload your file or provide specifications
  3. Receive your detailed quote within 24 hours
Get My Instant Quote Now

Learn how we helped 100 top brands gain success.

Let's have a chat

Drag & Drop Files, Choose Files to Upload You can upload up to 5 files.
Formats: stp/step, igs/iges, dwg/dxf, pdf, jpg/png, zip. RAR/other formats? Email ben@js-proto.com.
=