PCTFE Rod & Sheet Manufacturer and Supplier | Dingfeng Plastic Co., Ltd.

About Dingfeng Plastic

Dongguan Dingfeng Plastic Materials Co., Ltd. is a professional manufacturer integrating engineering plastic sales and precision machining. With over 10 years of experience, we specialize in fluoroplastic materials including PCTFE, PVDF, PFA, PTFE, and PI (Polyimide).

Our products are widely used in semiconductor, drone, aerospace, medical equipment, environmental testing, measurement & control, petrochemical, electrical & electronics, and automotive industries.

OEM products are exported to and recognized by customers in North America, Europe, the Middle East, Taiwan, Japan, and other regions.

Our Products

High-purity fluoroplastic materials manufactured from 100% virgin resin. Precision CNC-machined for critical applications.

PCTFE Rod

High-strength PCTFE rods made from 100% virgin material. Ideal for chemical resistance, low moisture absorption, and excellent dielectric properties.

• Diameter: 5mm – 300mm
• Length: Up to 2000mm
• Virgin PCTFE (Kel-F® equivalent)
• CNC turning & polishing available

PCTFE Sheet

Precision-cut PCTFE sheets with excellent transparency, low gas permeability, and high mechanical strength.

• Thickness: 1mm – 100mm
• Size: Up to 1000x2000mm
• Virgin resin, non-recycled
• CNC milling & drilling available

PCTFE Tube

Seamless PCTFE tubes for high-purity fluid handling, semiconductor, and medical applications.

• OD: 6mm – 200mm
• Wall thickness: 1mm – 20mm
• High chemical resistance
• Custom lengths & tolerances

PCTFE Round Plate

Precision-machined round plates for sealing, insulation, and structural components.

• Diameter: 50mm – 500mm
• Thickness: 5mm – 100mm
• Tight tolerance machining
• Surface polishing available

PCTFE Gasket / Kel-F Seals

Custom gaskets and seals for extreme environments requiring low outgassing and high chemical resistance.

• Custom shapes & sizes
• High purity, low particle generation
• Ideal for vacuum & semiconductor
• CNC waterjet & laser cutting

KEL-F Sheet

High-performance KEL-F (PCTFE) sheets with excellent radiation resistance and low moisture absorption.

• Equivalent to 3M™ KEL-F®
• Radiation & UV resistant
• Low dielectric constant
• FDA compliant options

PVDF, PFA & PTFE

Full range of fluoropolymers including PVDF, PFA, and PTFE for chemical, electrical, and high-temperature applications.

• Rods, sheets, tubes, fittings
• High purity & FDA grades
• CNC machining & assembly
• Custom fabrication

PI (Polyimide) Components

High-temperature resistant polyimide parts for aerospace, electronics, and industrial applications.

• Vespel® equivalent
• Continuous use up to 300°C
• Low wear & high strength
• CNC precision machining

Why Choose Us

Four pillars of excellence in fluoroplastic manufacturing

Craftsman Spirit, Keep Improving

With over 10 years of experience, we adhere to the concept of excellence. Our team continuously improves processes to serve industries like fluid control, semiconductors, medical devices, and aerospace.

Customer First, Considerate Service

7-day online support for quotes and consultations. We handle multi-variety, small-batch orders and batch proofing. Our experienced masters solve both conventional and special machining challenges.

Quality is Life, After-Sale Guaranteed

Multiple testing instruments ensure every product meets strict quality standards. Sales and technical staff are available 7 days a week to resolve any issues promptly.

Quality is Life, Product is Character

We invest in advanced testing equipment to guarantee product consistency. Our team is online 24/7 to communicate and support your project from prototype to mass production.

Frequently Asked Questions

What is PCTFE (Kel-F)?

Polychlorotrifluoroethylene (PCTFE), also known as Kel-F, is a high-performance fluoropolymer with excellent chemical resistance, low moisture absorption, and high dielectric strength. It is ideal for semiconductor, medical, and aerospace applications.

Do you offer custom machining?

Yes, we specialize in non-standard, custom-machined fluoroplastic parts using CNC lathes, milling machines, and precision cutting tools. Send us your drawings or samples for a quote.

What regions do you export to?

Our OEM products are exported to and recognized by customers in North America, Europe, the Middle East, Taiwan, Japan, and many other countries.

Are your materials FDA compliant?

Yes, we offer FDA-compliant grades of PTFE, PFA, and PVDF suitable for food, beverage, and medical applications.

How can I request a quote?

Please visit our official website to contact us with your requirements. We respond to inquiries within 24 hours.

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