About Us

Ningbo Kaxite Sealing Materials Co., Ltd is In China, we are one of the professional manufacturers of researching, developing, manufacturing and marketing, High quality many styles of PTFE Rods, PTFE Sheets, PTFE Gaskets, PTFE Tubing, PTFE Hose and PTFE Parts by Skived PTFE, Molded PTFE, Filled PTFE, CNC PTFE.  AuTai has been found and conformed according to ISO 9001, Rosh6, FDA, MSDS and SGS. As a professional manufacturer and supplier, we can offer you a widely range of PTFE, HDPE, POM, Polyurethane, Nylon Plastic material and product, swift computerized quotation, ample finished goods inventory, and efficient customer service.


PTFE commonly known as "plastic", is made by polymerization of tetrafluoroethylene polymers, has excellent chemical stability, corrosion resistance, sealing, lubrication is not sticky, electrical insulation and good anti-aging endurance. As plastic, can be made of PTFE tube, rod, strip, plate, film, etc.. General requirements for high performance corrosion-resistant pipes, containers, pumps, valves and system radar, high frequency communications equipment, radio equipment.

PTFE Sheet


PTFE Sheet by skived, molded and filled. Skived ptfe sheet thickness from 0.1mm to 10mm. Molded ptfe sheet from 3mm to 100mm. Filled ptfe sheet ( Filled Graphite, Filled Fiber Glass, Filled Bronze, Filled Carbon ). thickness from 1mm to 100mm. We have Food Grade PTFE Sheet and Machine Grade PTFE Sheet.



PTFE Rod has push rods and molded rods are two known plastics PTFE has the best chemical resistance and dielectric properties, in -180 - +260 temperature use , and has the lowest coefficient of friction, mainly for a number of long products and non-standard specifications of mechanical parts: seal / gasket, ring material, wear plate / seat electric, insulation components, anti-corrosion industry, machinery parts, lining, oil and gas, petrochemical industry, chemical industry, equipment manufacturers, etc.

PTFE Tubing


PTFE Tubing by Extruded, Molded and Filled. Extruded ptfe tubing OD from 1mm to 300mm. Molded ptfe tubing from 30mm to 600mm. Filled ptfe tubing ( Filled graphite, Filled Fiber glass, Filled Bronze, Filled Carbon ), Size OD from 30mm to 600mm.

PTFE Gasket


PTFE Gasket by Cut and Molding. Cut ptfe gasket size OD. from 10mm to 2500mm. Molding ptfe gasket size OD from 10mm to 1200mm. Filled ptfe gasket ( Filled graphite, Filled fiber glass, Filled bronze, Filled carbon and Filled steel ), Size OD from 10mm to 2500mm ).