PI Components (PI Finished Parts) - High-Performance

Polyimide Components - Solve Material Challenges in Extreme Environments

Dingfeng is a PI components （finished Parts） Manufacturer and Supplier in China.

Core Advantages of Full-Size PI (Polyimide) Profile Inventory for Machined Parts.

With a ready inventory of PI (Polyimide) profiles in various sizes, we enable fast and stable supply for machined parts. This shortens the lead time of custom parts and provides crucial support for customers to quickly launch their products to the market.

Dingfeng's PI (Polyimide) components （finished Parts）is made from Dupont PI(vespel) material

Currently, there are stock Tubes/Pipes available for machining parts/components.

Welcome to obtain available sizes.

PI Material Properties

PI ( (Polyimide)has excellent rigidity, low-temperature resistance, and cold flow resistance, and is an ideal sealing material under low-temperature and high-pressure conditions in many high-tech fields.

PI is a tough, durable fluoroplastic that exhibits unique physical and mechanical Properties:

1. PI has excellent chemical stability, insulation, and weather resistance.

2. Ultra-low temperature resistance: can be used for a long time at -196 ~ 300 ℃,

3. Has excellent mechanical strength and hardness.

Request PI technical data sheets

The PI rods/sheets/tubes in stock with regular size are generally shipped within 2-5 business days

Value-added services
DingFeng offer value-added services of PI products.
DingFeng can produce PI (Polyimide) parts or products according to your specifications. This can be based on a drawing or model.

With over 10 years of experience in polyimide material applications, our PI finished parts cover 12 key industries
including aerospace, microelectronics, and new energy.We have provided stable and reliable polyimide component
solutions for more than 200 enterprises, meeting international advanced standards and reducing costs by 30%
compared to imported alternatives.

Main PI products we supply and manufacture:
1). PI Rod including Extruded/molded Rod
2). PI Tube
3). PI Sheet
Welcome to obtain available sizes.
4). PI Rod/Sheet/Tube/Pipe
5). PI Tube/Pip

Why did guests choose us

1. High-precision CNC machining, 3-5 axis CNC machining center, CNC lathe, CNC milling machine, CNC cutting, CNC trimming
2. Production engineer with many years of experience and skilled operation
3. According to different parts processing precision: 0.1 mm - 5/10000 mm;
4. Precision instrument detection to ensure accuracy;
5. Ultrasonic cleaning and clean packaging
6.3-15 days rapid delivery, air/sea delivery

Manufacturing and Supply of Plastic Products
DingFeng Plastics Limited are leading China manufacturers and suppliers of PCTFE,PFA,PVDF,PI, PEI and PEEK high-performance engineering plastics semi-finished and machined products . Our products and services include:

Teflon™ Sheet    Teflon™ Rod KEL-F Sheet      PTFE Sheet      PTFE Pipe

PTFE Rod         PTFE Bar         PTFE Plate    PI Sheet PI Rod

KEL-F Rod       KEL-F Sheet   Plastic PCTFE   Blue PCTFE   KEL-F®

PI Rod/Sheet/Tube/Pipe     PCTFE   PCTFE Valve Seat PCTFE Washer  PCTFE Gasket

PTFE Film        PVDF Rod PTFE Sleeve

PTFE Spacer      PTFE Seat PTFE Ball        PTFE O-ring     PVDF

PDVF Sheet     PCTFE Bridge Bearings   PI Tube/Pipe

Hot Products

PCTFE gasket/ke

PVDF customized

PI Components (