Your Professional Humanoid Robot Parts Manufacturers
Raygin Precision, established in 2005, began by manufacturing high-precision components for luxury watches in Taiwan and Hong Kong. Today, we provide trusted precision machined components and solutions for demanding industries, including robotics, UAVs, automotive, medical, telecommunications, new energy, and defense.
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Robot AccessoriesThis is a multi-chamber aluminum alloy precision CNC milled structural component, a typical RF/microwave filter cavity, mostly made of 6061-T6 or 7075 aviation aluminum, formed by a single five-axis CNC roughing and finishing process...view more
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Humanoid Robot AccessoriesHumanoid robot accessories, made of 304 stainless steel. Custom non-standard orders supportedview more
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Robot Joint PartThese precision CNC-machined aluminum housings are core structural components for humanoid robot joints, engineered to meet the extreme demands of lightweight strength, dynamic stability, and dimensional accuracy in advanced robotics.view more
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Humanoid Robot FingerThe important parts of humanoid robot's hand, precision machining and surface treatment can well reflect the flexibility and beauty of the robot's hand.view more
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Servo BracketThe Servo Bracket is a critical mechanical component in the servo motor systems of humanoid robots. It influences factors such as motor transmission accuracy and vibration characteristics.view more
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Humanoid Robot Arm ComponentsHumanoid Robot Arm Components are not ordinary machined parts; they are system-critical components that affect joint accuracy and repeatability, as well as the weight distribution of the entire arm system. These components include joint...view more
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Humanoid Robot StructureHumanoid robot structural components are the mechanical foundation of humanoid robots, determining their motion accuracy, load-bearing capacity, service life, and more. RayGin specializes in custom CNC machining for humanoid robot...view more
Why Choose Us
Professional Team
Our team consists of 13 senior process engineers, 16 dedicated quality inspectors, and 35 experienced technicians. With extensive expertise in precision machining, they provide a solid foundation for delivering reliable and high-quality results for your projects.
Advanced Machining Capabilities
We continuously invest in state-of-the-art equipment, including multi-axis CNC centers, Swiss-type lathes, and precision grinders. This allows us to efficiently handle diverse and complex machining tasks, turning your design concepts into precise, high-quality components.
Our Certificate
We hold ISO 9001 Quality Management System certification and are recognized as a National High-Tech Enterprise, with 37 nationally recognized patents demonstrating our proven innovation and technical expertise.
Production Market
With over 20 years of experience, we are a trusted partner for precision components. We collaborate with 22 listed companies in China and serve clients across 16 countries worldwide.
Benefits of Humanoid Robot Parts
High Precision and Reliability
Our humanoid robot components are manufactured with strict quality controls, ensuring consistent performance and long-term reliability in demanding applications.
Enhanced Functionality
Precision parts improve the robot’s movement, stability, and responsiveness, enabling more complex and accurate tasks.
Durability
Made from high-quality materials and advanced machining processes, our parts withstand repeated use and reduce maintenance costs.
Faster Development and Deployment
Ready-to-use precision components help reduce prototyping time and accelerate your product’s time-to-market.

The materials used for humanoid robot parts are diverse, typically chosen based on the part's functional requirements (such as load-bearing capacity, movement, lightweight design, and wear resistance). Common materials include metals, polymers, and composites.
Metals: Commonly used for structural components requiring high strength and rigidity, such as aluminum alloys, magnesium alloys, and steel. They are frequently used in skeletons, joint shells, and other parts to provide good support and durability.
Polymers: Widely used in the trend towards lightweighting, including
Polyetheretherketone (PEEK): A special engineering plastic with high specific strength, heat resistance, and wear resistance. It is used in critical components such as joint gears and transmission parts to reduce weight and improve energy efficiency. For example, the Tesla Optimus-Gen2 robot achieved a 10 kg weight reduction by using PEEK.
Polyamides (PA, such as nylon): Commonly used for non-metallic parts in 3D printing. They possess good mechanical strength and wear resistance, suitable for structural parts and shells. Other engineering plastics, such as PEEK and carbon fiber reinforced composites, are also used to manufacture lightweight and high-precision components.
Process Flow

Products Description
| Finish |
Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish. Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing. Electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench). Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc. |
| Main Equipment |
CNC Machining center(Milling), CNC Lathe, Grinding machine. Cylindrical grinder machine, Drilling machine, Laser Cutting Machine,etc. |
| Drawing format | STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples. |
| Tolerance | +/-0.01mm ~ +/-0.05mm |
| Surface roughness | Ra 0.1~3.2 |
| Inspection |
Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM. Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge. |
| Capacity |
CNC turning work range: φ0.5mm-φ150mm*300mm. CNC milling work range: 510mm*1020mm*500mm. |
Customization Process
Communication Needs
Custom size can be tailored to meet specific customer requirements. Please provide your customization concepts and detailed specifications for further discussion.
Production Execution
Following the confirmed design, we implement meticulous production processes with strict quality control at every stage, ensuring consistency and precision before proceeding to mass production.
Quality Inspection And Packaging
Upon completion of the product, a comprehensive three-stage inspection process is conducted to ensure quality standards are met. Subsequently, the products are packaged in accordance with your specified requirements.
Delivery Assurance
We ensure timely delivery of the products within the agreed timeframe as per the contract terms.
Lead Time
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Quantity (pieces) |
1 - 50 |
51 - 1,000 |
1,001 - 10,000 |
> 10,000 |
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Lead time (days) |
7 |
15 |
30 |
To be negotiated |
Shipping
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Shipping costs will be calculated based on the destination and weight of the package.
Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.
We strive to ship all orders within 2 business days of receiving the payment.
In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.
With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.
As one of the most professional humanoid robot parts manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy customized humanoid robot parts made in China here from our factory. Contact us for free sample.
Humanoid Robot Components, parts of a humanoid robot, humanoid robot arm
