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China Tuofa Precision CNC Machining Manufacturer
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Online CNC Machining Services


Online CNC machining service - Low-cost on-demand manufacturing, on-time delivery. Custom formed precision machining shop and CNC machining parts manufacturer from China. If you want to find a cost-effective and rapid-precision machining solution for your manufacturing needs, Tuofa can be a good choice for you. Based on extensive experiences and professional expertise, our CNC machining services are available for both prototypes and low to high volume production runs.

  • Get a free quote within 12 hours
  • 50+ metals and plastics, 10+ surfaces finishes
  • Machined prototypes in as fast as 1 day
  • Custom design depending on customer specs


Get an Instant CNC Machining Quote



Online CNC Machining Parts Services-Low Cost On Demand Manufacturing, On-Time Delivery


As you CNC turning manufacturer, providing high-quality, on-demand rapid manufacturing services for custom parts prototyping and product manufacturing. We ensure high-quality machined parts, every order includes our standard inspection report. Further reports and certifications are available on request, submit an order to begin. Low-cost on-demand manufacturing and on-time delivery are the standards of our CNC machining services.

cnc machining parts manufacturer

CNC Machining Service


custom 5-axis CNC milling, CNC lathe machining, Wire edm, Custom surface finishing services

Instant CNC Machining Quote
precision machining service

Sheet Metal Fabrication


Plasma cutting, custom metal cutting, waterjet cutting, bending machining, welding, and sheet metal stamping services

Instant Sheet Metal Fabrication Quote





Tuofa shares a continuous growth of 300%+ year-over-year annual growth. These are the features that make us stand out.


Quality Reports

For every order on our platform, we can provide a full list of quality reports according to customers'’' requests. Including but not limited to:

  • Inspection report
  • Full dimensional report
  • Material test report

sheet metal fabrication

custom cnc machining parts


As a decade-experience on-demand manufacturing company, we provide the most commonly needed certifications, including but not limited to:

  • ISO 9001:2015
  • ROHS


First Article Inspection

For low-volume injection molding and CNC 3, 4, 5-axis machining orders that exceed 50 units or 5000 USD in the total price, the first article inspection is available on request.




Tuofa Manufacturing Standards CNC Machining Standards


Tolerances on metals will be held to +/- 0.005" (+/- 0.127 mm) by ISO 2768 unless otherwise specified. Plastics and composites will be +/- 0.010”. See our custom metal stamp.

Limits for Nominal Size

Plastics (ISO 2768- m)

Metals (ISO 2768- f)

0.5mm* to 3mm ±0.1mm ±0.05mm
Over 3mm to 6mm ±0.1mm ±0.05mm
Over 6mm to 30mm ±0.2mm ±0.1mm
Over 30mm to 120mm ±0.3mm ±0.15mm
Over 120mm to 400mm ±0.5mm ±0.2mm
Over 400mm to 1000mm ±0.8mm ±0.3mm
Over 1000mm to 2000mm ±1.2mm ±0.5mm
Over 2000mm to 4000mm ±2mm -
All parts are deburred. Tightest achievable tolerance is +/-0.01mm and is dependent on part geometry.




Custom Sheet Metal Fabrication


We have the experience and the right sheet metal fabrication services necessary to bring that YOUR idea to life.

This includes services like high tolerance and wide thickness range laser cutting, bending capabilities, and other post-processing options. Take a look on our CNC machining milling turning parts.


Dimension detail


Edge to edge, single surface +/- 0.005 inch
Edge to hole, single surface +/- 0.005 inch
Hole to hole, single surface +/- 0.005 inch
Bend to edge / hole, single surface +/- 0.010 inch
Edge to feature, multiple surface +/- 0.030 inch
Over formed part, multiple surface +/- 0.030 inch
Bend angle +/- 1°
By default, sharp edges will be broken and deburred. For any critical edges that must be left sharp, please note and specify in your drawing.




Our Machining Parts Experience in Numbers

companies served parts produced countries shipped years in business
2000+ 50000+ 60+ 15+
Companies served CNC parts produced Countries shipped Years in business




Material Available


Tuofa as one of the top precision manufacturing companies offers a wide selection of metal and plastic materials with various color, infill, and hardness options. These materials are matched to an extensive list of manufacturing capabilities to meet the specific requirements of your projects.



Metal CNC Machining Materials





CNC Machining Aluminum Alloys:

Aluminum 6061, Aluminum5052, Aluminum2024, Aluminum 6063, Aluminum 7050, Aluminum 7075, Aluminum MIC-6

High strength-to-weight ratio

Learn more

CNC Machining Stainless Steel Alloys:

Stainless Steel 15-5, Stainless Steel 17-4,Stainless Steel 18-8, Stainless Steel 303,Stainless Steel 316/316L, Stainless Steel 416,Stainless Steel 410,Stainless Steel 420,Stainless Steel 440C

Good corrosion resistance + High Hardness

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CNC Machining Steel Alloys:

Steel 1018,Steel1215,Steel4130,Steel4140,Steel4140,PHSteel 4340,Steel A36

Good machinability + Excellent electrical conductivity

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CNC Machining Brass Alloys

Copper 260, Copper 360

Good machinability + Excellent electrical conductivity

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CNC Machining Copper Alloys

Copper 101, Copper C110

>99.3% Purity + Superior electrical conductivity

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CNC Machining Titanium Alloys

Titanium (Grade 2), Titanium (Grade 5)

Corrosion resistance + High tensile strength

Learn more




Plastic CNC Machining Materials





High stability + Easy to process

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POM (Delrin)

Low-friction + High-stiffness

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PC (Polycarbonate)

High impact resistance + High transparency

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PA (Nylon)

High chemical and heat resistance + High abrasion and wear resistance

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PMMA (Acrylic)

High transparency + Good chemical stability

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High-performance thermoplastic, high strength, thermal and chemical resistant.

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PP (Polypropylene)

Excellent chemical resistance. Food-safe grades available.

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PE (Polyethylene)

Excellent strength-to-weight ratio, impact and weather resistant.

Learn more




Surface Treatment of Sheet Metal Fabrication Services



Aluminum is a highly ductile metal, making it easy to machine. The material has a good strength-to-weight ratio and is available in many types for a range of applications.

Lead Time:
< 10 days
Wall Thickness:
0.75 mm
±0.125mm (±0.005″)
Max part size:
200 x 80 x 100 cm
aluminum page banner


Copper displays excellent thermal conductivity, electrical conductivity and plasticity. It is also highly ductile, corrosion resistant and can be easily welded.


Lead Time:
< 10 days
Wall Thickness:
0.75 mm
±0.125mm (±0.005″)
Max part size:
200 x 80 x 100 cm
cnc machining copper material


Brass has desirable properties for a number of applications. It is low friction, has excellent electrical conductivity and has a golden (brass) appearance.

Lead Time:
< 10 days
Wall Thickness:
0.75 mm
±0.125mm (±0.005″)
Max part size:
200 x 80 x 100 cm

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Stainless Steel

Stainless steel is the low carbon steel that offers many properties that are sought after for industrial applications. Stainless steel typically contains a minimum of 10% chromium by weight.

Lead Time:
< 10 days
Wall Thickness:
0.75 mm
±0.125mm (±0.005″)
Max part size:
200 x 80 x 100 cm
cnc machining stainless steel material


Titanium has a number of material properties that make it the ideal metal for demanding applications. These properties include excellent resistance to corrosion, chemicals and extreme temperatures. The metal also has an excellent strength-to-weight ratio.

Lead Time:
< 10 days
Wall Thickness:
0.75 mm
±0.125mm (±0.005″)
Max part size:
200 x 80 x 100 cm

No picture for now


Plastics are also very popular option for CNC machining because of its wide choices, relatively lower price, and significantly faster machining time needed. We provide all common plastics for CNC machining services.

  • POM
  • Nylon
  • ABS
  • PEEK
  • PTFE
  • PC
  • HDPE
  • PVC
  • PMMA
  • PET
  • PP
cnc machining plastics material




CNC Machining Parts & Sheet Metal Applications Industry


Performance-enhancing finishes, precision tolerances as low as +/- 0.001”, and certifiable material options make CNC machining an excellent technology for end-use parts and machined components.


Electronic Industry


Medical Industry


Automotive Industry


Agricultural industry


Machine tool industry


Aviation Industry




Custom Metal Machining Services Tuofa Precision Machining Manufacturer


If you want to find a cost-effective and rapid CNC lathe machining, CNC milling machining, sheet metalwork or sheet metal prototyping solution for your manufacturing needs, Tuofa can be a good choice for you. Based on extensive experiences and professional expertise, our machining services are available for both prototypes and low to high volume production runs. Working with Tuofa, the most advanced fabrication machinery allows us to fabricate end-use precision machining parts and products in high efficiency while maintaining premium quality, which saves money and time for our clients significantly. We could also produce any 3D printer accessories you want.


A wide range of materials and surface finishes enable us as your CNC parts supplier to make the best option for your project, the raw materials include but are not limited to stainless steel, aluminum, brass, copper, steel, plastic, etc. Polishing, painting, sandblasting, plating, anodizing, powder coating, and more finishing services bring better surface quality for your parts.


Our custom CNC turning machining service provides durable and affordable sheet metal and CNC machining components that meet your specifications for automotive, medical, aerospace, electronics, food, construction, security, marine, and more industries. Fast to send your inquiry or submit your drawings to get a free quote in the shortest time.


custom sheet metal service

Why Choose Custom CNC Machining Services At Tuofa?


  • Efficient Sheet metal fabrication manufacturer for mass production rapid prototyping service
  • Average 10 days turnaround time and 99.88% on-time delivery
  • Multiple options of machining materials to meet specific properties.
  • Fast free quotation within 12 hours after inquiry
  • Have High customer satisfaction and loyalty
  • Rich design and manufacturing experience
  • If you are looking for quality sheet metal fabrication services, our low-cost custom metal fabrication will review the design, build your quote, assess the cost, and get your non-metal, metal fabrication parts or custom 3D printing parts into production orderly and efficiently.


Tuofa Precision Machining Shop for 15 Years

As one of the best CNC precision turned components manufacturers in China, Online CNC machining service for custom CNC machining parts and CNC turning machining parts, making it an excellent choice for rapid prototyping and low to high volume production runs, instant CNC parts quotes, low-cost on-demand manufacturing, 50+ materials Perfect for surface finish tolerances down to 0.01mm.




cnc machining parts

Tuofa Machining Parts Manufacturer Custom CNC Turning & Milling Machining Services


Contact Tuofa CNC Factory now, for free. Try our CNC aluminum parts customization now.

All information and uploads are secure and confidential.

  • Tuofa precision CNC machining shop has passed ISO9001 certification
  • Inspection report included in every order​
  • Material certifications and test reports available on request
  • Batch inspection in concurrence with ISO285
  • Strict NDA agreements with all Buyers​
  • Low cost on demand manufacturing, on-time delivery


Free Instant CNC Machining Quote

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