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Robotics CNC Machining Services

XC Machining makes robotics parts for US builders, shipped from Dongguan, China. We cut robot arm link housings, joint bearing housings, harmonic drive bodies, servo motor mounts, end-effector frames, gripper jaws, wrist parts and base frames. Materials include aluminum 7075-T6 and 6061-T6, stainless steel 316L, titanium Grade 5, PEEK and POM. Our 5 axis CNC machining holds ±0.005 mm, and CNC machining covers 3 axis and 4 axis work. DFM review comes within 12 hours. Parts ship in 3 to 12 business days.

From Prototyping to Production

Prototyping

Test early robot arm and gripper designs on prototypes. We cut 1 to 10 aluminum links and housings in 3 to 7 days, with no tooling cost.

Engineering Validation and Testing

Run builds to check the kinematic chain fit and payload. We return DFM notes within 12 hours of your STEP upload.

Design Validation and Testing

Confirm bore size, concentricity and squareness with a CMM report. Each first article gets one.

Production Validation and Testing

Run a pilot batch under process control. Check the repeat parts against the first article.

Mass Production

Move proven joint housings to repeat batches. Each shipment carries a CMM report and a Certificate of Conformance.

Our Robotics Capabilities

We make precise, light parts for robots and cobots, from one prototype to repeat batches.

Robot arm link housings
Joint bearing housings
Harmonic drive bodies
Servo motor mounts
End-effector frames
Gripper jaws
Wrist assembly parts
Base frame structures
Cobot arm links
Cell guarding panels

Industry Facilities

Our state-of-the-art facilities are equipped with advanced CNC machining, die casting, and surface finishing technologies, ensuring precision, efficiency, and quality in every project. From design to assembly, we support diverse industries with customized solutions tailored to meet the highest industry standards.

Custom Branding

Enhance brand recognition with customized packaging that reflects your brand’s identity.

Sustainable Solutions

Eco-friendly packaging options to align with environmentally conscious values.

Flexible Sizing

Packaging tailored to fit various apparel sizes, from small accessories to large garments.

Protective Materials

Ensure clothing remains wrinkle-free and protected during shipping and storage.

Cost-Effective Packaging

Lightweight materials that reduce shipping costs while maintaining product integrity.

Innovative Design

Stylish packaging that enhances the unboxing experience, increasing customer satisfaction.

Materials for Robotics Parts

We offer more than 30 metal alloys and hundreds of high-performance plastics, from prototype runs to full production. Our materials page lists every option.

Robotics materials Choose from more than 30 metal alloys and hundreds of high-performance plastics.

Steel and stainless steel: 316/316L, 15-5, 1045, 4140, A36. See our stainless steel page.
Aluminum: 6061-T6, 7075-T6, 5052, 5083-H111, 2024-T351. See our aluminum page.
Brass and copper alloys: C360, C110, C101
Thermoplastics: Polycarbonate (PC), ABS, PEEK, PET
Commodity polymers: Polyethylene (PE), polypropylene (PP), PVC

Surface Finishes for Robotics Parts

Pick a finish to improve durability and performance. Our surface finishing page covers each option.

Brushing

Abrasive pads or brushes add a linear or circular pattern. It works best on stainless steel.

Black Oxide Coating

This dark coating suits steel and iron. It adds wear resistance and improves lubricity.

Passivation

Passivation removes iron impurities from stainless steel and forms a protective oxide layer. It improves corrosion resistance.

Painting

Paint adds color and corrosion protection to metals, polymers and other materials.

Polishing

Buffing wheels or polishing chemicals raise shine and smoothness for a mirror-like metal surface.

Alodine Coating

Alodine, also called chromate conversion coating, protects aluminum. It also makes a strong base for paint or powder coating.

As-Machined

The part ships with no added finish. Light tool marks from the cutting process remain.

Anodizing

Anodizing builds a protective oxide layer on aluminum. It adds corrosion resistance and offers color options.

Powder Coating

Powder is applied by electrostatic spray and then cured. The coat resists impact, solvents and UV light.

Industry Expertise at XC Machining

Having produced millions of parts, XC Machining holds deep knowledge in numerous applications. We excel particularly in industries requiring precise and intricate component fabrication. Trust us to deliver expertise and quality, no matter the complexity.

Get In Touch

Bring Your Designs to Life with XC Machining

Experience precision engineering with XC Machining. From detailed prototypes to high-volume production, we’re here to turn your concepts into reality. Contact us today to discuss your project needs!

Get In Touch With Us!

Prompt response guaranteed within 12 hours

Manufacture Through Latest Technology

Advanced Injection Speed Control

Selective Laser Sintering

Multi-Spindle Lathes

Our Robotics Prototype Manufacturing Capabilities

As a leader in precision manufacturing, we offer a wide range of capabilities that cater to both one-off prototyping and low-volume production. We specialize in delivering geometrically complex and highly cosmetic parts, ensuring the highest quality standards. At XC Machining, we pride ourselves on being the go-to manufacturer for all your Robotics needs, providing reliable and efficient solutions under one roof.

CNC Machining

With 3, 4, and 5-axis CNC machining services, we can produce complex prototypes and parts with precise tolerances. More than 60+ materials are available for you to choose from.

See Our CNC Machining

Injection Molding

Provides injection molding for prototypes and custom parts, emphasizing expert support, competitive pricing, and faster production cycles.

See Our Injection Molding

Value Added Solution

Get reliable vacuum casting services for high-quality prototypes and production parts at competitive prices. XC Machining offers highly detailed casting parts with consistent quality.

See Our Value Added Solution

Sheet Metal Fabrication

Uses cutting, bending, and forming techniques to produce precision metal components suited for industrial, commercial, and manufacturing applications.

See Our Sheet Metal Fabrication

Robotics Manufacturing FAQs

What tolerance does XC Machining hold for robot joint and drive parts?

5 axis machined aluminum 7075-T6 and stainless steel 316L joint housings, motor mounts and arm links hold ±0.005 mm. Bores hold an H7 fit. Bore concentricity reaches 0.003 mm and squareness to the mounting face reaches 0.005 mm. Harmonic drive bores reach ±0.002 mm. A CMM checks each first article and production batch.

What materials does XC Machining use for robot arm and joint parts?

Aluminum 7075-T6 is the main cobot link material for its strength-to-weight ratio. Aluminum 6061-T6 suits motor mounts and brackets. Stainless steel 316L suits washdown and food-grade joints. Steel 4340 suits harmonic drive and ball screw housings. Titanium Grade 5 suits premium wrist parts. PEEK makes hot gripper inserts, and POM makes low-friction gripper jaws.

Can XC Machining make both prototype and production robot parts?

Yes. We cut 1 to 10 aluminum prototype links and housings in 3 to 7 days, with no tooling cost, for fit and payload tests. SLS printed PA12 gripper fingers take 2 to 4 days. Production batches of 50 to 500 or more joint housings ship with a CMM report and a Certificate of Conformance. Prototype runs have no minimum order.

What is the lead time for robotics CNC parts from XC Machining?

Simple aluminum prototype parts, 1 to 10 units, take 3 to 7 business days. Complex 5 axis joint housings in aluminum 7075 or stainless steel 316L take 7 to 12 days, with tight tolerances and CMM inspection. SLS PA12 gripper inserts take 2 to 4 days. DFM review and quote come within 12 hours of your STEP upload.

Does XC Machining make parts for collaborative robots?

Yes. Cobot designs treat weight as the main limit, because moving mass cuts the payload. We cut arm links from aluminum 7075-T6 and add pockets to remove mass where your design allows. We also bend and cut aluminum 5052 sheet for cobot cell guarding panels. Send your STEP file, and we will review the weight and tolerance targets.