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Medical PEEK

Trusted by hundreds world-class brands and organizations of all sizes.

Our implantable PEEK materials are widely used in spinal surgery, sports medicine, neurosurgery, cardiovascular and other implanted medical devices manufacture. The QMS was established to ensure a continuous and stable supply of excellent quality medical implanted materials.

About Us

A professional supplier of medical materials.

Our medical implantable polyetheretherketone (PEEK) material, Brand Name: NATUREGEN®, has passed the biological compatibility test, conforming to the requirements of ASTM F2026 and ISO 10993.

The PEEK materials we provide include rods, granules, plates and 3D printed filament.

What we do

Medical PEEK

PEEK Granule

The NATUREGEN® PEEK Granule can be used for injection molding various implanted devices, especially for interference screws and suture anchors, with relatively few specifications and large quantities.


The NATUREGEN® PEEK Rod is suitable for machining, and the processing equipment can use conventional metal processing CNC equipment.


Φ12/16/20/25/30/35mm*1000mm,customization of other specifications is supported.

3D Printing Filament

NATUREGEN® PEEK 3D printing filament is specially designed for FDM technology, with good melt fluidity, excellent mechanical properties, and biocompatibility, making it a popular choice for medical devices.

PEEK Sheet

The PEEK sheet is tough, rigid, and quite strong, with good chemical and radiation resistance. Suitable for injection molding of implant products and various mechanical reinforcements.



Our production base in China has built a dust-free workshop in line with GMP requirements, with an annual capacity of 50 tons, which can meet the product needs of all kinds of customers. We are committed to the research and development of medical PEEK materials, with completely independent PEEK synthesis technology core patents, master implantation grade PEEK purification technology, and independent development of production equipment. In addition, we can provide consistent, stable performance, safe and reliable medical-grade materials to our customers.



We have completed the development and industrialization of medical implantable grade PEEK. NATUREGEN meets the requirements of ASTM F2026 and ISO 10993 series standards and has completed a series of biocompatibility testing programs. In addition, our PEEK materials are designed to meet the specific and stringent requirements of implantable medical devices.


Customer Scope

With our expertise and advanced manufacturing technologies, and a diversified portfolio of strategic markets, we work closely with our customers and partners. As a provider of quality medical implant materials, JUNSUN implantable PEEK materials are widely used in spine surgery, sports medicine, neurosurgery, cardiovascular, and other implantable medical device manufacturing. No matter our customers’ needs, we can find the best solution to reduce production costs while improving sustainability.


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