We produce structural arms, joints, brackets, motor mounts, gear housings, sensor enclosures, and end effectors , in both metal and plastic.
Engineered for motion and control. Lewei Precision provides complex, reliable CNC parts for next-generation robotic systems. Partner with us today.
Lewei Precision delivers tailored parts for robotic systems across industrial, service, and healthcare applications. Our components include actuator housings, joints, linkages, and custom frames engineered for strength and motion control. We support both prototype development and full-scale robotic assembly with high repeatability. Whether for lightweight mobile robots or heavy-duty arms, we ensure optimal fit and function. Our advanced machining enables fast iteration and integration with your control systems.
our cutting-edge facilities equipped with the latest technology and infrastructure to drive innovation and excellence in every aspect.
We manufacture high-precision components for advanced robotics applications, including:
We offer an extensive array of material options, catering to prototyping through full-scale production needs. Choose from more than 30 metal alloys and hundreds of high-performance plastics.
Materials for Robotics
Choose from over 30 metal alloys and hundreds of high-performance plastics at CNC Lewei:
Surface Finishes for Robotics
Enhance durability and performance with our comprehensive range of surface finishes:
From detailed prototypes to high-volume production runs, Lewei Precision is your trusted partner for precision CNC machining. Reach out today and take the first step toward streamlined, high-quality manufacturing solutions.
CNC Lewei delivers top-tier CNC machining with unmatched precision, speed, and outstanding customer service.
CNC Lewei delivers efficient, responsive service paired with high-quality machining and fast, reliable delivery.
CNC Lewei delivers precision, reliability, and exceptional machining quality consistently exceeding expectations through expert engineering solutions.
From manufacturing floors to autonomous delivery bots, the robotics industry is reshaping the world. Behind every robotic innovation lies a network of finely engineered components that demand unmatched precision, consistency, and durability.
At Lewei Precision, we specialize in manufacturing mission-critical parts that enable robotic systems to move, sense, and perform with accuracy. Whether you’re developing industrial robots, collaborative arms, or autonomous platforms, we deliver the precision your project demands , from prototype to production.
The Growing Impact of Robotics
The robotics market is projected to exceed $275 billion by 2030, driven by demand across multiple sectors:
These systems are built to execute complex tasks in dynamic environments, requiring exact control over movement, sensing, and feedback. And none of this is possible without components that operate at micron-level tolerances.
Robots interact with real-world environments where mechanical reliability and repeatable accuracy are essential. A misaligned joint or improperly fitted sensor housing can throw off an entire robotic workflow.
Lewei Precision addresses each of these needs through world-class machining, molding, and fabrication.
We build precision components for every stage of robotic development , from early concepts to deployed solutions.
Used in welding, assembly, and packaging:
Designed to work alongside humans:
Autonomous ground vehicles for warehouses or outdoor use:
Robots for precise and sterile environments:
Lightweight UAVs and drones:
Robots encounter varying environments , from wet factory floors to surgical rooms. Lewei Precision offers a wide material portfolio to suit performance and compliance needs.
Speed matters in robotics development. Startups and OEMs rely on Lewei Precision for fast, reliable prototyping and scalable production:
Whether you’re testing a new robot design or scaling an established product line, we help you iterate faster and manufacture smarter.
Robots require parts that hold tolerance across thousands (or millions) of motion cycles. Lewei Precision maintains strict quality control protocols to ensure you get parts that work the first time , and every time.
We follow ISO-based internal systems to ensure repeatable, defect-free production.
Whether you’re an early-stage startup building your first robot, or an established integrator scaling automation lines, Lewei Precision is ready to help.
We work with:
Our mission is simple: provide parts that move your robotic vision forward.
Precision isn’t a luxury in robotics , it’s a necessity. Whether your system is navigating an autonomous route, performing delicate medical procedures, or assembling high-tech electronics, your success depends on parts that work flawlessly.
Lewei Precision is your trusted partner in this journey. From concept to production, we help you build smarter, stronger, and more efficient robots with precision-engineered components delivered on time, every time.
Ready to get started? Request a custom quote today.
Stay ahead with expert tips, industry trends, and precision manufacturing insights from the team at Lewei Precision. Read our latest blogs to gain valuable knowledge and discover how we’re shaping the future of CNC production.
What types of robotic parts can you manufacture?
We produce structural arms, joints, brackets, motor mounts, gear housings, sensor enclosures, and end effectors , in both metal and plastic.
Can you handle tight tolerances for robotic components?
Yes. We routinely machine to tolerances as tight as ±0.01 mm and provide full inspection reports when needed.
Do you support early-stage prototyping?
Absolutely. We specialize in helping startups and R&D teams prototype quickly using CNC machining or 3D printing.
Do you provide surface finishing for robotics parts?
Yes. We offer anodizing, bead blasting, black oxide, electropolishing, and other finishes tailored to industrial and medical applications.
How fast can you deliver robotic parts?
Standard lead times are 5–10 business days. Rush orders can be arranged depending on part complexity.
Do you offer design support?
Yes. Our engineering team offers DFM guidance to optimize your design for precision manufacturing.