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Certifications ISO 9001:2015 | AS9100D | ITAR

Fast, precise online CNC machining for prototypes and production. Tolerance down to 0.001 inches, complex 5-axis machining, and a wide range of metals & plastics.

28M+

parts shipped

24 Hours

Quotation

0.001 in.

tolerances

CNC Milling

In milling, the cutting tool spins while the workpiece stays in place. This method is great for making complex shapes, slots, pockets, and surface designs. CNC milling is often used in industries like aerospace, automotive, and mold-making.

Materials We Offer

Check out our selection of quality materials for CNC machining, injection molding, sheet metal fabrication and 3D printing, for both prototyping and production stages.

CNC Metals

Materials
Description
Price
Aluminum
Lightweight, high thermal conductivity, corrosion-resistant, ideal for complex designs.
$
Copper
Excellent electrical and thermal properties, ductile, antimicrobial, enhances heat transfer.
$$$
Brass
Durable, distinctive golden color, strong, easily machinable for detailed components.
$$$
Bronze
Strong, superior corrosion resistance, particularly in marine environments, suitable for bearings and bushings.
$$$
Steel
Robust, versatile in hardness, supports a broad range of industrial applications.
$$$
Stainless Steel
Exceptional corrosion resistance, maintains strength at high temperatures, preferred for visual and functional uses.
$$$
Magnesium
Lightest structural metal, high strength-to-weight ratio, easily machinable, beneficial for weight-sensitive applications.
$$$$$
Titanium
Outstanding strength-to-weight ratio, corrosion-resistant, essential in aerospace and medical sectors.
$$$

CNC Plastics

Materials
Description
Price
ABS
Durable, impact-resistant, easily machinable, good thermal stability, suitable for detailed CNC machining.
$
PC
High impact strength, excellent transparency, heat-resistant, machinable, ideal for precision parts requiring clarity.
$$$
PMMA (Acrylic)
Excellent optical clarity, UV resistant, good machinability, ideal for aesthetically critical components.
$$$
POM
High stiffness, low friction, excellent dimensional stability, good wear resistance, ideal for precision parts.
$$$
PA (Nylon)
High strength, good abrasion resistance, moisture absorbent, durable, suitable for complex geometries.
$$$
PE
Chemically resistant, low friction, easily machinable, shock absorbent, suitable for lightweight parts.
$$$
PEEK
High thermal stability, excellent mechanical strength, chemical resistance, suitable for high-performance parts.
$$$$$
PP
Chemically resistant, excellent fatigue resistance, low density, good thermal resistance, easily machinable.
$$$
PTFE (Teflon)
Extremely low friction, high heat resistance, excellent chemical resistance, ideal for non-stick applications.
$$
PS
Extremely low friction, high heat resistance, excellent chemical resistance, ideal for non-stick applications.
$$

Injection Molding Materials

Materials
Description
Price
ABS
Tough, impact-resistant, moderately heat-resistant, good mechanical properties, easily processed.
$
PC
High impact strength, excellent transparency, good heat resistance, stable in mechanical and optical properties.
$$$
PMMA (Acrylic)
High impact strength, excellent transparency, good heat resistance, stable in mechanical and optical properties.
$$$
POM
High stiffness, excellent dimensional stability, low friction, good wear resistance, strong mechanical properties.
$$$
PA (Nylon)
High strength, excellent wear and chemical resistance, absorbs moisture which affects properties, versatile in applications.
$$$
PE
Chemically resistant, low moisture absorption, high ductility, good impact resistance, widely used.
$$$
PEEK
Exceptional mechanical and chemical resistance, withstands high temperatures, high strength, suitable for demanding applications.
$$$$$
PP
Chemically resistant, excellent fatigue resistance, low density, good thermal properties, economical.
$$$
PTFE (Teflon)
Extremely low friction, high heat resistance, excellent chemical resistance, non-stick properties, durable.
$$
PBT
Good mechanical properties, high heat resistance, excellent electrical properties, moisture resistant.
$$

Sheet Metals

Materials
Description
Price
Aluminum
Lightweight, corrosion-resistant, good thermal conductivity, highly formable, ideal for complex bending and shaping.
$
Brass
Strong, machinable, corrosion-resistant, distinctive appearance, ideal for decorative and detailed work.
$$$
Copper
High thermal and electrical conductivity, ductile, corrosion-resistant, excellent for intricate forming and bending.
$$$
Steel
Strong, durable, versatile in hardness, capable of withstanding significant stress, suitable for robust structures.
$$$
Stainless Steel
Highly corrosion-resistant, maintains strength at high temperatures, aesthetic finish, ideal for exposed components.
$$$

3D Printing Plastics

Materials
Description
Price
ABS
Durable, impact-resistant, moderately heat-resistant, easily machinable for sturdy 3D prints.
$
Nylon
Strong, flexible, wear-resistant, moisture-sensitive, offers excellent durability and versatility for 3D printing.
$

3D Printing Metals

Materials
Description
Price
Aluminum
Lightweight, high strength-to-weight ratio, excellent thermal conductivity, corrosion-resistant, suitable for complex 3D printed parts.
$
Stainless Steel
Highly corrosion-resistant, maintains strength at high temperatures, suitable for durable and precise 3D prints.
$
CNC Machining Capabilities
Maximum Part Size
Minimum Part Size
Dimensional Tolerance
Repeatability
Surface Roughness (Ra)
Machinable Materials
CNC Machine Axes Supported
Max Spindle Speed
Max Turning Diameter
Typical Lead Time
US
157.5 × 59.0 × 23.6 in.
0.2 × 0.2 × 0.2 in.
±0.001 in
±0.00005 in
Down to 16 µin
40+ metals & plastics
3-, 4-, and 5-axis
18,000–24,000 RPM
15.7 in.
1–7 working days
Metric
4000 × 1500 × 600 mm
5.08 × 5.08 × 5.08 mm
±0.01–0.025 mm
±0.01–0.02 mm
~0.4–1.6 µm
40+ metals & plastics
3-, 4-, and 5-axis
~18,000–24,000 RPM
Ø400 mm
1–7 working days

Custom Precision Machining
Services

FSFab is equipped with a state-of-the-art industrial fleet of more than 500 advanced manufacturing units. Key assets include imported large-scale five-axis CNC machines, a 2000-ton hydraulic press, a 2500-ton injection molding machine, a full-vehicle welding and prototyping line, six-axis laser cutting systems, robotic welding cells, high-pressure molding machines, 200 CNC machining centers, 80 3D printers, and a large-scale 3D coordinate measuring machine for ultra-precision inspection.

Start A New Metal Bending Quote

ISO

9001:2015 Certified

10+

Sheet metal materials

±0.001 mm

Tolerance achievable

5-day

Fast lead time

Work Seamlessly with Our Expert Engineering Team

We’re a direct manufacturing partner with in-house capabilities and real technical support — ready to support your product through every stage.

A Full-Service Team Working With You

Engineers support you from quoting through DFM to production — every step led by people who understand the process.

Our in-house production means lower costs, better control, and no middleman markups when you scale up.

From finishing to assembly to packaging, we take care of the final steps so your parts arrive ready to use.

From prototyping to low-volume runs to mass production — we adjust to your needs, with no fixed MOQs.

Why Choose Us

Direct Engineering Access

You’ll speak directly with the CNC engineers handling your parts. This means faster answers on tolerances, materials, and DFM feedback to keep your project on track.

Competitive Pricing

Our direct factory model cuts out middlemen, giving you fair, transparent pricing. Get high-quality CNC parts without paying marketplace markups or hidden fees.

On-Time Delivery

Late parts derail your schedule. We commit to tight lead times, backed by in-house production control and real-time order tracking. No guesswork, no delays.

Strict Quality Control

Quality issues cost time and trust. Every part goes through multi-stage inspections using CMMs, XRF, and 20+ advanced tools.

How Does CNC Machining Process Works

Request a Quote

Send us your CAD files and project details. Our engineer reviews your design, checks for manufacturability, and sends back an accurate quote within 12–24 hours.

Confirm Engineering Plan

We create your mold design and run mold flow analysis to optimize material flow, cooling, and part quality.

Machining Setup & Prototyping

We begin tooling using premium-grade materials. T1 samples are delivered within 2–3 weeks for your inspection and approval.

Start CNC Production

Once the sample is approved, we move into production — with full traceability, precision machining, and on-site QC inspection.

Final QA & Secure Delivery

Our QC team performs strict final inspections. Parts are securely packaged and delivered worldwide through trusted logistics partners.

Ready to Start?

Get a quote today and receive a free DFM analysis within 24 hours.

Our Ordering Process

Different from the Internet quote platforms, we produce and complete all the details of your parts in our own factory. Each step is professional and reliable, ensuring you can rest assured.

Send RFQ
  • Submit CAD files & project details
  • Provide material and tolerance requirements
  • Share quantity and finish requirements
Confirm Order
  • Confirm specifications and schedule
  • Prepare machining plan
  • Set up tooling and fixtures
Quality Control
  • Dimensional inspection (CMM/gauges)
  • Tolerance verification
  • Quality report preparation
01
02
03
04
05
06
Review & Quote
  • DFM and manufacturability review
  • Process and material evaluation
  • Quote within 12–24 hours
Production
  • Precision CNC machining
  • Process monitoring & traceability
  • In-process quality checks
Packaging & Shipping
  • Final QC approval
  • Secure packaging
  • Global delivery arrangement