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Precision Machined & Investment-Cast Components for Medical, Surgical, and Dental Devices
When lives depend on the accuracy of a single micron, you need a manufacturing partner that treats every part as mission-critical. Rollyu Precision delivers investment castings and CNC-machined components that power today’s most advanced medical diagnostics, surgical robotics, patient-handling systems, and dental equipment. Backed by ISO 9001 and ISO 13485 certifications, we combine world-class quality assurance with flexible production volumes—so you get flawless parts, on time, every time.
Why OEMs Choose Rollyu for Medical Device Components
Ultra-tight tolerances: Five-axis machining, Swiss turning, and high-pressure investment casting hold critical dimensions to ±0.005 mm.
Medical-grade materials: 17-4 PH stainless, Ti-6Al-4V, cobalt chrome, PEEK, and other biocompatible alloys—all traceable to mill certificates.
Sterile-ready finishes: Electropolishing, passivation, laser marking, and Class 10 000 clean-room packaging ensure immediate integration into your production line.
Regulatory alignment: Full DHR/DMR documentation, lot tracking, and validation protocols simplify FDA, MDR, and CFDA submissions.
Core Markets & Typical Components
Diagnostic & Imaging Equipment
Pump housings, sensor mounts, RF-shielded enclosures
X-ray collimator plates, MRI gradient coil end caps
Fluid-handling manifolds with burr-free micro passages
Surgical & Patient-Handling Systems
Arthroscopic shaver hubs, laparoscopic trocar sleeves
Precision drive shafts, valve seats, and flange adapters
Lightweight aluminum castings for mobile operating tables
Medical & Surgical Robotics
Robotic arm joints, harmonic-drive housings, cable output ports
Titanium end effectors: graspers, needle drivers, micro scalpels
Control-console heat sinks and EMI covers machined from 6061-T6
Implantable & Orthopedic Devices
Porous titanium fusion cages, hip stem trial components
Cannulated bone screws, custom trauma plates
Cobalt-chrome femoral knee blanks ready for polishing
Dental Equipment & Instruments
High-speed handpiece bodies, contra-angle gear trains
Implant abutments, surgical guides, disposable burs
Autoclavable syringe tips, ultrasonic scaler horns
Manufacturing Toolbox
Capability | Benefit for Medical OEMs |
Investment Casting (lost wax) | Near-net geometry cuts secondary machining and material waste. |
5-Axis CNC Milling & Turning | Complex contours and micro-features in a single setup = perfect repeatability. |
Wire EDM & Micro-Drilling | Burr-free slots and through-holes as small as Ø0.15 mm. |
Laser Welding & Marking | Hermetic seals with minimal HAZ; UDI and lot codes that survive autoclaves. |
In-Process Metrology | Inline CMM probing and optical inspection for 100 % dimensional verification. |
End-to-End Quality Assurance
Material certification & biocompatibility testing to ASTM F136, ISO 10993, and USP Class VI.
Process validation (IQ, OQ, PQ) and statistical process control to maintain CpK > 1.67.
Environmental & sterilization simulations (ETO, gamma, steam) confirm coating and mechanical integrity.
Full traceability—from raw billet to final shipment—stored securely for 15 years.
Innovation Drivers We Support
Miniaturization: Lighter, smaller pump impellers and sensor housings for wearable or handheld diagnostics.
Smart Surgery: Embedded channels and mounts for fiber-optic sensors in next-generation robotic wrists.
Sustainable Healthcare: Material-efficient investment castings and recyclable titanium scrap reclamation programs.
Ready to Accelerate Your Medical Device Program?
Whether you need prototype quantities for a new laparoscopic tool or annual volumes for Class III implants, Rollyu Precision has the expertise, capacity, and certifications to deliver.
Let’s turn your CAD model into a life-saving reality.
