Rollyu Precision is a contract manufacturer specializing in tight-tolerance CNC machining, sheet metal fabrication, and complex assemblies for mission-critical applications. We support customers in the medical device, dental equipment, semiconductor, photonics, robotics, life sciences, industrial automation, and renewable energy sectors.

With over a decade of experience, we deliver high-mix, low-to-mid volume production with speed, accuracy, and traceability.

Core Capabilities
Precision CNC Milling & Turning (3/4/5-axis)
Sheet Metal Fabrication (Laser Cutting, Bending, Welding)
Rapid Prototyping & Design-for-Manufacturability (DFM)
Surface Treatments: Anodizing, Electropolishing, Passivation, Powder Coating
Sub-Assemblies and Box-Builds
Custom Packaging & Global Logistics
Quality & Compliance
ISO 9001:2015 Certified Quality Management System
ISO 13485:2016 Certified for Medical Devices
Full material traceability, FAI/PPAP documentation, and CMM inspection reports
Strict cosmetic and functional criteria for high-precision industries

Why Customers Choose Rollyu Precision
Tight Tolerances down to ±0.002 mm
Fast Turnarounds — from prototyping to scaled production
In-house engineering support to streamline manufacturability
Transparent communication, detailed documentation, and zero shortcuts

Industries We Serve
Medical Devices (Surgical robotics, diagnostics, wearable tech)
Semiconductors (Vacuum chambers, wafer handling, alignment plates)
Photonics & Optics (Mounts, housings, optical-grade finishes)
Automation & Robotics (Sensor brackets, motor bases, structural frames)
Dental Equipment (Imaging enclosures, articulating arms, couplings)
Life Sciences & Lab Equipment
Energy, Space & Satellite
And much more.

Whether you're designing the next generation of minimally invasive surgical tools, building precision components for optical instruments, or developing custom assemblies.
Let’s bring your design to life. Reach out to us at:
👉 info@rymachining.com

Rollyu Precision Machining Co. Ltd

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