Junhua – 18 Years of Excellence in High-Performance Engineering Plastics

Leading global manufacturer of PEEK, PI, PPSU, and other advanced polymer materials. Trusted by 30,000+ clients in aerospace, medical, semiconductor, and industrial sectors.

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18+

Years Experience

40+

Extrusion Lines

30K+

Global Clients

Invention Patents

500+

Team Members

About Junhua

Pioneering Innovation in High-Performance Polymers Since 2007

Founded in 2007, Jiangsu Junhua HPP Co., Ltd. specializes in the research, development, production, and sales of high-performance engineering plastics, including PEEK (polyetheretherketone), PI (polyimide), PPSU, and other advanced polymer materials.

With a modern manufacturing facility spanning over 15,000 square meters, Junhua integrates a complete industrial chain—from resin synthesis to precision processing—ensuring consistent quality and rapid delivery.

Our mission is to provide high-barrier industries such as aerospace, medical devices, semiconductor, and new energy vehicles with reliable, high-performance materials that meet the most stringent global standards.

Why Choose Junhua?

Your Strategic Partner in Advanced Material Solutions

Industry Deep Dive

18 years of focused expertise in high-performance engineering plastics, serving mission-critical industries including aerospace, medical, and semiconductor.

Complete Industry Chain

From resin aggregation to extrusion, molding, and CNC machining—Junhua offers a one-stop solution, reducing procurement complexity and supply chain risk.

Technology & R&D

12 invention patents, 27 utility model patents, and ongoing collaboration with universities ensure continuous innovation and technical leadership.

Production Capability

Over 40 high-efficiency extrusion lines and a professional team of 500+ ensure fast response times and scalable production for global clients.

Quality Assurance

Strict quality control from raw materials to finished products, with full traceability, 3D detection, and COA (Certificate of Analysis) for every batch.

Customer Support

From material selection and mold design to custom processing and after-sales service, we act as your strategic partner in material innovation.

Our Products

Premium PEEK, PI, PPSU, and Advanced Polymer Materials

PEEK Sheet (PEEK5600G)

Continuously extruded pure PEEK sheet with high-temperature resistance, wear resistance, and excellent mechanical strength.

PEEK Rod (PEEK5600G)

High-purity extruded PEEK rod ideal for CNC machining, seals, and high-stress industrial components.

PEEK 30% CF Sheet (CF30)

Carbon fiber-reinforced PEEK sheet offering superior strength, stiffness, and fatigue resistance.

PEEK5600G Granules

Virgin PEEK resin granules for injection molding and extrusion, ensuring consistent flow and mechanical properties.

PEEK5600P Coarse Powder

High-performance PEEK powder for coating, 3D printing, and composite applications.

PI Sheet

Polyimide sheets with exceptional thermal stability and dielectric properties for aerospace and electronics.

PPSU Sheet

High-impact, transparent thermoplastic with excellent hydrolysis resistance, ideal for medical and food applications.

PEEK Filaments

Precision-engineered filaments for high-temperature 3D printing in industrial and R&D environments.

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Applications Across Industries

Engineered for Performance in the Most Demanding Environments

Aerospace

Lightweight, high-strength PEEK components for aircraft interiors, engine parts, and fuel systems.

Medical

Biocompatible PEEK and PPSU for surgical instruments, implants, and diagnostic devices.

Semiconductor

Ultra-pure PEEK wafers, carriers, and test sockets for cleanroom environments.

Petrochemical

Corrosion-resistant seals, valves, and pump components for harsh chemical environments.

New Energy Vehicles

High-temperature insulation parts, battery components, and lightweight structural elements.

Food & Beverage

FDA-compliant PPSU and PEEK parts for processing equipment and hygienic systems.

Contact Junhua

Get a quote, request samples, or consult with our technical experts.

Global Support

Email: [email protected]

WhatsApp: 8618151726186

Headquarters: No. 168, Jingde West Road, Changzhou, China

European Office: Kimpler Street 296, 47807 Krefeld, Germany

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