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precision CNC cavities,parts & components (TC4,PEEK, 7075,ZrO2) for medical device (MRI,CT,PET) systems

We are a dedicated contract manufacturer of precision‑machined components for the global medical device industry. Unlike general job shops, we focus exclusively on the demanding requirements of diagnostic imaging, radiation therapy, and surgical robotics – where every micron determines performance, and every part must prove its safety under the most rigorous regulatory scrutiny.

Our core competency lies in ultra‑high‑precision CNC machining of complex cavities, housings, and structural elements. With years of experience in sub‑millimeter wave technologies, we have mastered the art of machining exotic alloys and engineering polymers to tolerances that exceed the typical expectations of commercial machining. Today, we deploy that same skill set to serve the world’s leading medical OEMs, delivering components that power CT scanners, MRI systems, linear accelerators, and next‑generation proton therapy devices.

Multi‑axis CNC machining – 3‑, 4‑, and 5‑axis milling and turning, enabling monolithic fabrication of intricate internal cavities, coolant channels, and thin‑walled structures. Specialized cavity production – X‑ray tube envelopes, accelerator resonant cavities, gradient coil formers, and RF shielding housings, all machined to micron‑level geometrical accuracy.

Core Material Overview – Key Materials for Precision CNC Medical Components

Material Category	Designations	Key Properties	Applications in Medical Devices
Medical Stainless Steel	304, 304L, 316, 316L, 410, 420, 17‑4PH	Biocompatible, corrosion‑resistant, sterilizable (autoclave, EtO, gamma)	Surgical instruments, orthopedic fasteners, bone plates, diagnostic housings, guidewires
Titanium Alloys	Ti‑6Al‑4V (TC4), Ti‑6Al‑4V ELI	Excellent biocompatibility, high strength‑to‑weight ratio, non‑magnetic, low modulus	Orthopedic & spinal implants, CT rotating frames, surgical fasteners, MRI‑compatible parts
Aluminum Alloys	6061‑T6, 6061‑T651, 5052‑H32, 2024‑T3, 7075	Lightweight, good corrosion resistance, easy to machine, good thermal conductivity	Equipment housings, diagnostic frames, sensor brackets, heat sinks, patient rails
High‑Performance Plastics	PEEK, POM‑C, POM‑H, Ultem® PEI, PTFE	Lightweight, chemical‑resistant, radiolucent, sterilizable, excellent electrical insulation	Implant trials, insulators, diagnostic housings, MRI gradient coil formers, fluid parts
Superalloys (High‑Temp)	Inconel® 600 / 718, Hastelloy® C‑276, Monel® 400	Exceptional heat & oxidation resistance, withstands radiation/thermal stress	High‑stress CT/MRI radiation components, X‑ray tube envelopes, accelerator cavities
Advanced Ceramics	Zirconia (ZrO₂), Alumina (Al₂O₃, 99.5%+)	High hardness, outstanding biocompatibility, electrical insulation, wear‑resistant	Dental abutments, ceramic bone screws, implantable housings, precision guide pins

Wide material portfolio – including stainless steels (316L, 17‑4PH), titanium alloys (Ti‑6Al‑4V), aluminum (6061‑T6, 7075), high‑density tungsten alloys, and engineering plastics (PEEK, POM). All raw materials are sourced with full traceability to mill certificates and lot numbers. In‑process inspection – integrated CMM (coordinate measuring machine) and optical measurement systems ensure 100% critical‑dimension verification, with first‑article inspection (FAI) reports delivered with every new design.

We offer competitive pricing without compromising on quality, thanks to an efficient supply chain and lean manufacturing. Our price advantage comes from operational excellence, not from cutting corners on compliance. From prototype to high‑volume series, we maintain consistent quality across any lot size. Our flexible capacity allows us to respond quickly to urgent demand spikes.

Precision CNC Components for Imaging Diagnostic Equipment

Device Type	Component	Material	Application	Requirements
CT	Titanium Rotating Frame	Titanium (Ti‑6Al‑4V)	Core rotating structure carrying detector & X‑ray tube	Concentricity/coaxiality ≤ ±0.005 mm; prevents image blur
CT	X‑ray Tube Assembly	Medical‑grade stainless steel (316L), copper alloys	Tube housing and heat dissipation structure	High thermal conductivity, vacuum‑tight sealing
CT / MRI	Radiation Shielding Components	Lead alloys, radiation‑shielding stainless steel	Equipment radiation shielding layers	Thickness tolerance ≤ 0.01 mm; joint gap ≤ 0.003 mm
CT / MRI	Precision Mounting Brackets	Titanium (non‑magnetic)	Fixing and support of core imaging modules	High rigidity (deflection ≤ 0.1 mm / 1000 N); positional accuracy ≤ 0.02 mm
CT / MRI	Precision Guide Rails	Stainless steel (304/316L), aluminum alloys	Linear motion system for patient table or scanner gantry	Low friction, high wear resistance
CT	High‑Precision Bearings	Stainless steel, ceramics	Rotary support in Siemens CT scanners	High‑speed rotational accuracy
MRI	Gradient Coil Former	PEEK, glass‑fibre reinforced plastic (GFRP)	Support structure for gradient coils	Non‑magnetic, electrically insulating, dimensionally stable
MRI	Non‑Magnetic Structural Parts	Non‑magnetic steel	Structural components inside the magnetic field area	Zero magnetism to avoid field distortion
General Imaging	Detector Housing / Frame	Titanium, radiation‑shielding alloys	Core signal reception and transmission	Surface roughness Ra ≤ 0.2 μm; tolerance ± 0.001–0.003 mm
Ultrasound	Probe Housing	Aluminum alloys, engineering plastics	Ultrasound diagnostic probe	EMC compatibility, precision hole positioning
General Diagnostic	Sensor Enclosures	Stainless steel, aluminum, copper alloys	Protection and fixing of various sensors	Precision fit, signal shielding

Our team of experienced manufacturing engineers works alongside your design team to optimize DFM (design for manufacturing), reduce lead times, and suggest material alternatives that improve performance or reduce cost. We maintain safety stock of critical raw materials and offer consignment inventory programs to buffer against supply disruptions. We treat your drawings, specifications, and product ideas as strictly confidential, signing NDAs and protecting your IP throughout the engagement.

CT X‑ray tube rotors and stator assemblies – high‑speed rotating components requiring extreme dynamic balance and thermal stability. Linear accelerator accelerating structures – multi‑cell copper cavities with surface roughness Ra ≤ 0.4 µm and dimensional accuracy within ±5 µm.MRI gradient coil supports – large‑diameter PEEK frames with intricate cooling channels, machined to maintain electromagnetic homogeneity. Surgical robot end‑effector housings – titanium alloy parts with complex internal ports for fluid and instrument passages.