Semiconductor Capital Equipment
Precision Components for Critical Process Environments
Resistant
Stable
Contamination-Free
Roncelli Technologies delivers high-precision components and assemblies for semiconductor capital equipment used in wafer fabrication, across clean, CMP, CVD, deposition, etch, lithography, metrology and test. Our manufacturing platform supports ultra-clean, tight-tolerance, chemically resilient parts with consistency across high-volume production.
Engineered for Semiconductor Demands
- High-temperature dimensional stability
- Precision across plastics, metals, composites, and elastomers
- Proven cleanliness and repeatability for cleanroom and vacuum environments
Capabilities Snapshot
Manufacturing Excellence for OEM Equipment Platforms
We support semiconductor OEMs and tier-1 suppliers with validated manufacturing processes tailored to critical process conditions — from plasma chambers to fluid handling.
Core Capabilities
- Micron-level CNC machining in climate-controlled environments
- Multi-material fabrication and bonded assemblies
- Cleanroom-ready subassemblies and ISO-class packaging
- Scalable production for lifecycle equipment platforms
Explore how we meet process control, contamination, and dimensional challenges in semiconductor systems.
Materials Built for Process Integrity
Resistant. Stable. Contamination-Free.
Roncelli engineers components using materials selected for plasma resistance, chemical compatibility, low outgassing, and thermal stability.
Common Materials
- High-performance polymers: Torlon®, PEEK, Ultem®, PPS, PTFE, PCTFE
- Weldable FM4910 PP & PVC
- Machined aluminum, stainless, and specialty alloys
- Sealing-grade elastomers for vacuum isolation
Applications We Serve
Critical Components Across Semiconductor Tools
Our parts are integrated across front-end and back-end equipment, supporting process stability and throughput.
Application Examples
- Custom screws and hardware
- Wafer handling, chucks, and transport
- Insulators and spacers
- Chemical delivery manifolds and fittings
- Alignment tools and fixtures
- Structural components and isolation hardware
- FM4910 plastic weldments and chemical containment trays
Our cross-material expertise ensures full integration into complex subsystems.
Cleanroom Manufacturing & Traceability
Precision Clean. Fully Documented.
Every semiconductor part we produce undergoes contamination control protocols, precision cleaning, and lot-level traceability to protect yield and ensure repeatability.
Contamination Control Protocol
- Ultrasonic, aqueous, and solvent cleaning methods
- ISO Class 6 packaging and final assembly
- Cleanroom-certified technicians
- Lot-specific documentation and serialization
Let’s Talk Application Fit
Partner with Roncelli to meet the precision, purity, and performance demands of today’s most advanced semiconductor tools.