Rollyu Precision Machining Co. Ltd

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