Custom parts, direct from the manufacturer ↗
Custom CNC Parts.
Precision, without compromise.
We provide CNC machining for prototypes and small-batch production. Get high-precision parts with fast lead times and reliable quality.
Machining + finishing
Fast turnaround
Low-volume production
6CNC / PRECISION MANUFACTURING
COMPLEX GEOMETRY. REAL CAPABILITY.
MACHINING CAPABILITY
±0.002 mm
Material & geometry dependent
FROM PROTOTYPE TO PRODUCTION
1–600 pcs
Custom parts. Your drawings.
10+
Years of experience
50,000+
Custom parts delivered
140+
CNC machines
10,000+
Projects supported
Machining services
One partner. Every machining need.
From standard CNC machining to advanced 5-axis, mill-turn, and precision grinding—the right process for every part, tolerance, and budget.
COMPLEX PARTS, SIMPLIFIED
5-Axis CNC Machining
Precision manufacturing for complex surfaces and multi-sided components.
Explore 5-axis machining ↗
⌘
CNC Machining↗
Custom small-batch precision parts, made for you. From prototype to low-volume production.
Who We Are
Precision Manufacturing for Custom Parts
We are a CNC machining company focused on precision manufacturing for custom parts. We support engineers, OEMs, and product teams who need reliable machining with tight tolerances.
6 CNC machining capability: tolerance up to ±0.002 mm. We help you reduce risk, control cost, and move projects forward with confidence.
Simple from start to finish
Your CAD file. Our next project.
From CAD file to finished parts, a streamlined process takes you from prototype to production with clarity and confidence.
01
Upload Your CAD Files
Send us your 3D models, drawings, and project requirements to get started.
02
Quote & Design Review
Receive a clear quotation and practical manufacturability feedback from our engineering team.
03
Confirm Your Order
Approve the quotation, material, finish, lead time, and order details before production begins.
04
Receive Your Parts
Your parts are manufactured, inspected, carefully packaged, and delivered to you.
Why Choose 6CNC
Precision is a process.
Not a promise.
From prototypes to low-volume production, 6CNC combines precision machining with structured quality control to deliver consistent, reliable parts. Our team of 9+ quality engineers performs pre-production, in-process, and final inspections, helping identify issues early and maintain quality throughout production.
- Advanced inspection: 20+ types of inspection equipment, including CMM, vision measurement systems, XRF analyzers, gauges, micrometers, and surface roughness testers.
- Documented quality: FAI reports, dimensional inspection records, material verification, RoHS documentation, and functional test results are available as required.
- Certified systems: ISO 9001:2015, ISO 13485, ISO 14001, and IATF 16949 quality systems support demanding applications across multiple industries.
- Engineering support: DFM, tolerance review, and manufacturing feedback help reduce production risks before machining begins.
1–7 days
Prototype lead time*
2000 mm
Maximum part size
9+
Quality engineers
20+
Inspection tools
*Actual lead time depends on part complexity and quantity.
Built around your requirements
The right material. The right finish.
Explore materials, surface treatments, and industry applications for your next custom part.
CNC Machining Materials
MATERIAL OPTIONS
Aluminum
Lightweight and versatile, aluminum is a practical choice for housings, brackets, fixtures, and heat sinks. It combines good machinability with a wide range of finishing options.
Grades & selection
6061, 6063, 7075
Finishing options
Anodizing, bead blasting, polishing
MATERIAL OPTIONS
Stainless steel
Corrosion resistance and mechanical strength make stainless steel suitable for durable components, equipment parts, and demanding environments. Select the grade around your application and machining requirements.
Grades & selection
Grade selection based on your drawing
Finishing options
Passivation, polishing, brushing
MATERIAL OPTIONS
Titanium
Titanium is an option for components that need a high strength-to-weight ratio and corrosion resistance. We review geometry, tolerances, and application requirements before machining.
Grades & selection
Confirm alloy and specification with our team
Finishing options
Finish selected to suit the application
MATERIAL OPTIONS
Brass
Brass offers excellent machinability and a natural golden appearance. It is commonly used for connectors, fittings, bushings, and both functional and decorative components.
Grades & selection
C360, C260, C464
Finishing options
Polishing, brushing, electroplating
MATERIAL OPTIONS
Copper
Copper is useful for conductive components where electrical or thermal performance matters. Material selection and feature design help balance conductivity, machinability, and dimensional requirements.
Grades & selection
Confirm grade with your drawing
Finishing options
As machined or application-specific finishing
MATERIAL OPTIONS
ABS
ABS is a cost-effective engineering plastic for product housings and functional prototypes. Its impact resistance and ease of machining make it useful during product development.
Grades & selection
Grade and stock color confirmed at quotation
Finishing options
As machined, painting, surface texturing
MATERIAL OPTIONS
PEEK
PEEK is a high-performance engineering plastic for demanding thermal, chemical, and mechanical environments. It is an option for precision insulators, wear parts, and specialized components.
Grades & selection
Virgin, glass-filled, carbon-filled PEEK
Finishing options
As machined; other options reviewed on request
MATERIAL OPTIONS
Engineering plastics
Engineering plastics support lightweight parts, electrical insulation, chemical resistance, and low-friction applications. We review material behavior and tolerances together to help select the right resin.
Grades & selection
POM / Delrin, Nylon, PTFE, ABS, PEEK and more
Finishing options
Selected for the resin and application
Finishing Options for CNC Machining
| Finish | Applicable materials | Colors & appearance | Typical purpose |
|---|---|---|---|
 Anodizing | Aluminum | Clear or dyed colors | Corrosion protection and cosmetic finish |
| Hard anodizing | Aluminum | Natural or dark finishes; varies by alloy | Wear resistance; coating thickness reviewed against tolerances |
 Bead blasting | Compatible metals | Uniform matte texture | Surface preparation or a consistent non-reflective appearance |
 Polishing | Compatible metals | Satin to high-gloss appearance | Reduced surface roughness and improved cosmetic appearance |
 Electroplating | Compatible metals; substrate review required | Depends on plating specification | Nickel, zinc, or chrome options for functional and cosmetic requirements |
| Powder coating | Compatible metals | Colors and textures specified with your project | Protective colored coating; critical dimensions may require masking |
| Passivation | Stainless steel | Retains the metallic appearance | Corrosion resistance; process selected for the alloy |
| Black oxide | Compatible steel grades | Black | Dark surface appearance; protection requirements reviewed per application |
Material compatibility, color, coating thickness, and process combinations are confirmed during quotation.
Made for demanding industries
Precision CNC machining solutions tailored to the needs of engineers, OEMs, and product teams.
Build-to-print components
Your parts. Made to your drawings.
Custom precision components for prototypes, small-batch production, and repeat orders.
Precision Parts ↗
Custom shafts, bushings, spacers, and other turned or milled components made to your drawings. Critical dimensions, fits, and surface finishes are specified around how each part functions in your assembly.
Custom Enclosures ↗
Machined housings, covers, and frames for electronics, instruments, and industrial equipment. Mounting holes, connector openings, internal pockets, and mating surfaces are produced to match your component layout and assembly requirements.
Machined Fittings ↗
Custom adapters, couplings, flanges, and valve components for fluid, pneumatic, and mechanical connections. Threads, bores, and sealing surfaces are machined to your drawing, with material and finish selected for the application.
Machined Gears ↗
Custom gears, pinions, and gear shafts for power transmission and motion control. Tooth geometry, bores, keyways, material, and heat-treatment requirements are reviewed together to define a suitable machining and inspection process.
Inside 6CNC
A direct connection
to the factory floor.
We are a CNC machining company focused on precision manufacturing for custom parts. Experienced engineers and dedicated project support help you achieve the best products in terms of quality and cost.
What our customers say
Trusted by engineers. Built for product teams.
Precise parts, responsive communication, and dependable delivery—from the first prototype to repeat production.
The holes were perfectly positioned, and everything fit together seamlessly.
Precise dimensions, excellent surface finish, and on-time delivery. A supplier we look forward to working with long-term.
What stands out about 6CNC is the communication. Questions are answered clearly, quotations are detailed, and the team offers practical suggestions that help us control cost while keeping critical tolerances.
The consistency across our small-batch order was excellent. Dimensions, surface finish, and anodized color all met our requirements, which saved us valuable inspection and assembly time.
We needed functional prototypes on a tight schedule. 6CNC responded quickly, kept us updated throughout production, and delivered the finished parts earlier than expected without compromising quality.
6CNC handled our complex 5-axis parts with impressive accuracy. The team reviewed the drawings carefully, flagged potential machining issues early, and delivered parts that fit perfectly on the first assembly.
Common questions
A little more clarity.
Before we begin.
FAQs about our custom parts machining.
What types of CNC machining services do you offer?
We provide CNC machining for custom parts, including milling, turning, 5-axis machining, turn-mill, and grinding. We support both prototyping and small-batch production.
What is your minimum order quantity?
We do not require a minimum order quantity. You can start with a single prototype or scale to small-batch production based on your needs.
What tolerances can you achieve?
6 CNC machining capability: tolerance up to ±0.002 mm. Actual tolerance depends on material and part geometry.
How fast can you deliver parts?
Lead time depends on part complexity and quantity. Most prototypes can be completed within a few days, and production orders follow agreed schedules.
How do I get a quote?
You can upload your CAD files or drawings directly. We will review your design and provide a clear quotation based on material, quantity, and requirements.
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From idea to production
Let’s make your
next part happen.
Upload your CAD files or drawings. We will review your design and provide a clear quotation based on material, quantity, and requirements.
Custom parts. Direct from the manufacturer.