Roncelli Plastics is a leading provider of precision machined plastic components for mission critical applications in the Aerospace, Space, Defense, Semiconductor, Medical & Life Science, Oil & Gas, and Renewable Energy industries.

As an industry pioneer with nearly 50 years supporting customers' non-metallic machining requirements, Roncelli Plastics experienced team of engineers, planners, and machinists provide cost savings, process efficiencies, and optimal part performance for every industry application. 

Aerospace: Commercial, Space, & Defense

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Roncelli Plastics' AS 9100 certified manufacturing facilities provide precision plastic manufacturing, efficient turnaround times, and an industry leading commitment to customer service. Roncelli Plastics offers machined plastic components for the commercial, space, and defense aerospace industries, from avionic housings to valve seals and anything in between. Roncelli's experienced team of Application Development Engineers, Planners, Quality Engineers, and Machinists work closely with every customer, regardless of their size, to ensure we consistently exceed customer expectations.

For almost 50 years, Roncelli Plastics has provided solutions for the unique challenges within the aerospace industry.  Aerospace customers benefit from material options that meet growing demands for weight reduction, design flexibility, lower manufacturing costs, increased chemical and corrosion resistance, and uncompromising measures for flame smoke toxicity (FST) requirements.

 

Commercial 

Whether it be aviation system technologies, cabin interiors, exterior structures, or propulsion applications, Roncelli Plastics has the manufacturing and product development expertise to support component requirements in the commercial aerospace sector.

Typical Material Solutions

  • Celazole® (PBI)
  • Delrin® (POM)
  • PEEK
  • Torlon® (PAI)
  • Teflon® (PTFE)
  • Ultem® (PEI)
  • Vespel®

Space

Roncelli Plastics has almost 50 years' experience working with NASA and commercial space contractors to overcome challenges such as extreme thermal shifts, low out-gassing requirements, and reduced launch weight. The material and fabrication expertise developed over this time allows Roncelli Plastics to ensure mission success for customers in the Space industry.

Typical Material Solutions

  • PEEK
  • Ryton® (PPS)
  • G-10
  • G-11
  • Torlon® (PAI)
  • Ultem® (PEI)
  • Noryl® (PPO)
  • Celazole® (PBI)
  • Vespel®

Defense

Roncelli Plastics is trusted by the nation's leading Department of Defense prime contractors to deliver high quality machined plastic components for mission critical requirements. In order to best support the War Fighter, Roncelli has also implemented best in class Foreign Object Debris (FOD) prevention program to ensure product quality.

Typical Material Solutions

  • ABS
  • Nylon® (PA)
  • Delrin® (POM)
  • Celazole® (PBI)
  • Torlon® (PAI)
  • Teflon® (PTFE)
  • PEEK
  • Polycarbonate (PC)
  • Ryton® (PPS)
  • Ultem® (PEI)
  • Vespel®
Learn More about Aerospace

Semiconductor

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As a leading provider of precision machining components for the semiconductor industry, Roncelli Plastics manufactures components for ETCH, Wet Process, CMP, and Burn in Testing. Roncelli Plastics' customers include top semiconductor OEM equipment manufacturers, all of whom benefit from Roncelli's commitment to exceeding industry standards for quality, cleanliness, and time-sensitive deliverability.

Roncelli Plastics consistently invests in product knowledge and capability improvements in order to streamline efficient precision machining, assembly, and delivery of high quality semiconductor components like wafer grabbers, wafer motion gears, CMP rings, spin chucks, test sockets, hangers, screws, shower heads, and static control applications. 

Benefits of Plastic

  • Static dissipative grades
  • Chemical resistance
  • Low particle generation in bearing and wear applications
  • Low outgassing characteristics
  • Low levels of extractables when placed in high purity chemicals
  • High temperature capabilities
  • Electrical insulating properties
  • Dimensional stability
  • Impact Resistance

Typical Applications

  • Bearings & bushings
  • Chemical tanks
  • Electrical insulators
  • Flexible tubing
  • Guards & shields
  • General tooling
  • CMP rings
  • Spin chucks
  • Test sockets
  • Wafer handling parts
  • Wet benches & work stations

Materials 

  • Delrin® (POM)
  • ECTFE
  • PET-P
  • Ryton® (PPS)
  • PEEK
  • Ultem® (PEI)
  • Celazole® (PBI)
  • PVDF
  • Vespel®
  • Semitron®
  • Torlon® (PAI)
Learn More about Semiconductor

Medical & Life Science

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Roncelli Plastics' extensive experience working with USP Class VI certified medical and implantable grade materials like Radel® (PPSU), Ultem® (PEI) and PEEK, allows Roncelli to address a variety of medical & life science component fabrication needs at the ISO-13485 certified production facilities. 

Roncelli Plastics' medical manufacturing expertise allows delivery of precision machined components for applications including implantable devices, surgical instruments, trauma guides, orthopedic & spinal devices. With a rapid prototype manufacturing division that offers access to swiss machines, multi axis mills, and precision CNC machining centers, Roncelli delivers industry-required accuracy coupled with exceptional on-time delivery.

Typical Applications 

  • Spinal Cages
  • Orthopedic devices
  • Endoscopy
  • Fluidics & diagnostic equipment components
  • Surgical instruments & handles
  • Trauma targets & guides

Materials 

  • PEEK
  • Radel® (PPSU)
  • Ryton® (PPS)
  • Delrin® (POM)
  • Ultem® (PEI)
  • Vespel®
Learn More about Medical & Lifescience

Oil and Gas

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As a consequence of the growing demand for oil and natural gas across the globe, the oil & gas industry has benefited from the utilization of high performance polymers to facilitate the technological advancements and innovations within the oil-drilling, refining, and distribution processes. Roncelli Plastics provides extensive material application knowledge and machining expertise to the oil & gas industry. The role of plastic machined products continues to gain visibility and support due to its reliability and advantages over metal alternatives. 

As demand for oil & gas products continue to grow, Roncelli Plastics recognizes that so do the demands placed upon the operating equipment within the industry. Precision machined plastic components with outstanding physical and chemical properties, in addition to excellent resistances to corrosion, contamination, and deterioration, allow machined and fabricated plastics components the necessary durability to withstand the industry's harsh environmental conditions.

Typical Applications 

  • Bearings
  • Seals
  • Rings
  • Gaskets
  • Bushings

Materials

  • PEEK
  • PVDF
  • Ryton® (PPS)
  • Torlon® (PAI)
  • Ultem® (PEI)

Renewable Energy

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As a precision machining expert of high performance polymers, Roncelli Plastics understands the pain points within the renewable energy industry. Polymers must possess strong transmittance in addition UV, environmental, and long term high temperature resistance. Reduced weight, material cost, component lifespan, and overall installation costs allow customers to benefit from implementing polymer solutions.