Protolis Limited

Protolis Limited

PL
Company Profile

Protolis Limited

Zhejiang, China

Contact Us FAQs Prototyping Low volume manufacturing service Showroom CNC Machining Extrusion 3D Printing
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Overview

Company details and contact information.

About

About Protolis Limited Protolis is a specialized rapid prototyping and low-volume manufacturing company, delivering high-precision plastic, metal or silicon components for the medical and life sciences industries. We combine advanced technologies such as CNC machining, vacuum casting, injection molding, and sheet metal fabrication to produce functional prototypes, small series, and end-use parts with exceptional quality and compliance. Our expertise extends to custom medical device enclosures, housings, and components requiring aesthetic excellence, strict tolerances, and ISO 13485-certified processes. At Protolis, we support our clients from design validation to production, ensuring fast turnaround, precise finishes, and reliable performance. Trusted by innovators, we turn complex concepts into tangible, compliant products ready for the healthcare market. Protolis is a specialized rapid prototyping and low-volume manufacturing company, delivering high-precision plastic, metal or silicon components for the medical and life sciences industries. We combine advanced technologies such as CNC machining, vacuum casting, injection molding, and sheet metal fabrication to produce functional prototypes, small series, and end-use parts with exceptional quality and compliance. Our expertise extends to custom medical device enclosures, housings, and components requiring aesthetic excellence, strict tolerances, and ISO 13485-certified processes. At Protolis, we support our clients from design validation to production, ensuring fast turnaround, precise finishes, and reliable performance. Trusted by innovators, we turn complex concepts into tangible, compliant products ready for the healthcare market.

Address
N°2-2 Caihong Road, East Suburbs Industrial Area, Yuyao, Zhejiang 315400, China

Products

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C-Arm Scanner Enclosures
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C-Arm Scanner Enclosures

Protolis offers specialized expertise in the manufacturing of C-arm scanner covers for the medical sector, using the vacuum casting process . This technology is...

Protolis Limited
Zhejiang, China
MDM West 2026
Custom Components for Radiotherapy Systems
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Custom Components for Radiotherapy Systems

Protolis collaborated with a French medical systems company, renowned for its radiotherapy innovations, to manufacture custom enclosures for a high-performance ...

Protolis Limited
Zhejiang, China
MDM West 2026
Plastic & Metal Enclosure for Microbiological Control Device
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Plastic & Metal Enclosure for Microbiological Control Device

Protolis was entrusted with producing two complementary enclosures — one plastic and one metal — for a large, high-precision medical-grade device. The plastic h...

Protolis Limited
Zhejiang, China
MDM West 2026
Surgical Arm Enclosure
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Surgical Arm Enclosure

At Protolis , we manufacture custom surgical arm enclosures designed for medical equipment prototypes and small-series production . Our process ensures both tec...

Protolis Limited
Zhejiang, China
MDM West 2026
Transparent Medical Enclosure
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Transparent Medical Enclosure

The transparent enclosure in PC material is made by rapid injection molding. Our customer required strict flatness on the bottom surface , along with precise di...

Protolis Limited
Zhejiang, China
MDM West 2026

People

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