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Precision CNC Machining for Robotics

2025-12-05 15:13:13

As the robotics industry continues to evolve toward higher speed, higher precision, and greater reliability, the demand for robot components with exceptional structural integrity and machining accuracy is rapidly increasing. With deep expertise in CNC Machining, heat sink manufacturing, and liquid cooling plate production, we now provide a complete solution for CNC machined robotic parts, covering joint housings, structural frames, EOAT components, sensor brackets, and more.

Our capabilities ensure that your robotic arm parts and other automation components achieve outstanding performance and long-term durability.

Precision CNC Machining for Robotics

Core Robot Component Categories We Provide

1. Joint Structures & Arm Links

These are the structural foundation of any robot, including:

  • Robot Joint Housing

  • Robotic Arm Link

  • Manipulator Link

  • Robot Wrist Housing

They form the mechanical “skeleton,” supporting motors, gearboxes, and internal wiring. Their rigidity and precision directly determine the robot’s positional accuracy and movement stability. As part of our precision robotic components offering, we ensure each housing meets strict dimensional and geometric tolerances.

2. Connection Plates & Modular Interfaces

To support modular assembly and EOAT interchangeability, we provide:

  • Flange Adapter Plate

  • Tool Changer Plate

  • Robot Base Plate

  • Robotic Arm Mounting Bracket

These parts require extremely high flatness and positional accuracy to ensure seamless compatibility between robot modules and external tooling.

3. Robot Frame & Support Structures

A stable base improves operational rigidity and vibration resistance. We manufacture:

  • Robot Frame Structure

  • Robot Enclosure

  • Motor Cover / Housing

  • Gearbox Housing

  • Cable Carrier Bracket

As customized robotic parts, these structures can be optimized for strength-to-weight ratio using lightweight aluminum alloys and multi-axis CNC machining.

4. End-of-Arm Tooling (EOAT) Components

We offer complete EOAT machining services, including:

  • Gripper Finger (CNC Gripper Finger)

  • End of Arm Tooling (EOAT) Parts

  • Vacuum Gripper Components

These CNC machined robotic parts directly interact with the workpiece and often require custom geometry to achieve stable gripping, smooth assembly, or specialized automation tasks.

5. Sensor, Cable & Actuator Mounting Components

To support clean cable routing and precise sensor installation, we manufacture:

  • Actuator Mounting Bracket

  • Sensor Mounting Bracket

  • Encoder Bracket

These parts ensure that sensors, encoders, and actuators are safely and accurately positioned without movement interference or wear.


Advanced Manufacturing Capabilities

Five-Axis CNC Machining

We rely on 5-axis machining centers to complete complex curved surfaces and deep cavities in a single setup—essential for producing high-precision robotic arm parts and housings. This eliminates accumulated error caused by multiple clamping operations and ensures superior geometric accuracy.

High-Consistency Batch Production

Whether producing 1 unit or 10,000 units, our process control and inspection system ensure every part meets the same precision standard. This is especially critical for mass-produced precision robotic components used in collaborative robots, industrial arms, and automation equipment.

Precision & Performance Indicators

  • Dimensional tolerance: ±0.02 mm or tighter

  • Flatness: 0.03 mm / 100 mm

  • Coaxiality: 0.02 mm

  • Surface roughness: Ra 0.8 μm or lower

  • Anodizing thickness: 15–25 μm (wear-resistant, corrosion-resistant)

These standards ensure your robot components maintain stable performance even under high-dynamic loads.

Material Strength & Durability

We commonly machine materials such as:

  • Aluminum 6061-T6, 7075-T651

  • Stainless steel 304 / 316

These materials are selected for their ideal strength-to-weight ratio—perfect for lightweight yet strong customized robotic parts such as arm links, wrist housings, and EOAT components.

Quality Assurance & Certification

We strictly follow:

  • ISO 9001

  • IATF 16949 (advantageous for automotive-related robot applications)

  • Full FAI (First Article Inspection) reports provided on request

This ensures all CNC machined robotic parts meet international quality standards.

Engineering Support & Prototype Services

  • Design-for-Manufacturing (DFM) Optimization: Our engineers collaborate with clients early in the development stage to optimize structural design, reduce machining difficulty, and control overall cost.

  • Rapid Prototyping: We offer small-batch prototype support to accelerate your robot development cycle.

  • Flexible Customization: We specialize in customized robotic parts, perfectly tailored to your robot design, assembly requirements, and real-world application environment.


Why Choose KINGKA – Your One-Stop Partner for Robotic Components

At KINGKA, we combine precision machining, thermal management expertise, and engineering innovation to provide a one-stop solution for robotic component production. With 15 years of experience in CNC machining, Heat Sinks, and liquid cooling plates, we are a trusted partner for clients worldwide across robotics, automation, data centers, and industrial electronics.

  • Advanced Manufacturing Strength: Equipped with 50+ advanced machines, including high-speed CNC centers, 4-/5-axis machining, skiving, and friction stir welding systems, enabling both rapid prototyping and high-volume production.

  • Expertise Across Robotic Components: We deliver Robot Joint Housing, Robotic Arm Link, Manipulator Link, Robot Wrist Housing, Flange Adapter Plate, Gripper Fingers, EOAT Parts, Motor/Gearbox Housings, Sensor/Encoder Brackets, and more.

  • Integrated Thermal & Structural Solutions: Combining our thermal management knowledge with CNC machining ensures optimal performance for high-power motors and actuators.

  • Reliable Quality Control: ISO 9001 & IATF 16949 certified, with full FAI inspection and traceability.

  • Engineering Support & DFM Optimization: We provide early-stage design consultation to improve manufacturability, reduce weight, and enhance rigidity.

  • Fast Prototyping & Flexible Customization: Accelerating development cycles while delivering precision robotic parts tailored to specific applications.

Clients worldwide choose KINGKA for reliable, cost-effective, and high-precision robot components that support the next generation of automation.


With advanced CNC technology, high-precision machining capability, and deep experience in customized robotic components, KINGKA provides a full range of robot parts—from structural housings and EOAT tooling to sensor and actuator brackets. Whether for prototype development or mass production, our precision robotic components ensure excellent rigidity, accuracy, and reliability, supporting your next-generation robotic systems with confidence.


Previous:

Kingka Tech Industrial Limited

We specialize in precision CNC machining and our products are widely used in telecommunication industry, aerospace, automotive, industrial control, power electronics, medical instruments, security electronics, LED lighting and multimedia consumption.

Contact

Address:

Da Long New Village, Xie Gang Town, Dongguan City, Guangdong Province, China 523598


Email:

kenny@kingkametal.com


Tel:

+86 137 1244 4018

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