About Us

Ningbo Kaxite Sealing Materials Co., Ltd.

Ningbo Kaxite Sealing Materials Co., Ltd. is based in Ningbo, Zhejiang Province, China. Kaxite is one of the biggest sealing and heat preservation products manufacturer in China. Kaxite supply the overall solution of Metal Gaskets, Non metallic Gaskets, Braided Packings, Compressed Gasket Sheets. To assure create more valve for customers from all over the world.Kaxite has been found and conformed according to ISO 9001, As a professional manufacturer and supplier, Kaxite can offer a widely range of sealing raw materials and products,more competitive price, prompt feedback, fast delivery time and keep the order updated. We promise Kaxite Gasket and Seals are your good choice.

The products are mainly applied in the industries of aviation, shipbuilding, petroleum chemical industry, foodstuff and medicine, with the good merits of heat preservation, heat insulation, seal and insulation.

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ISO 9001:2025 Certified API 6A

China PTFE Packing Manufacturer Low Friction Sealing for Pumps, Valves & Chemical Processing

KAXITE – a leading China-based PTFE packing manufacturer and braided packing supplier with 20+ years expertise. We engineer PTFE packings, graphite packings, aramid fiber packings, and carbon fiber packings for oil & gas, chemical, and power generation sectors. OEM/ODM with full material traceability – factory direct pricing and global shipping.

MOQ from 50 kg Lead Time: 10–20 Days FOB / CIF / EXW Custom OEM/ODM Free Sample Available
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35,000 m² Facility

Advanced braiding, twisting, and impregnation lines for PTFE packing.

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In-House Lab

Full testing for density, tensile, friction, and chemical resistance – certified reports.

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Global Supply

Trusted exporter to 40+ countries with reliable logistics and customs clearance.

PTFE Packing Solutions by Industry

Low friction, chemical resistant sealing for critical applications

✓ ISO 9001:2025 ✓ API 6A ✓ ASME B16.20 ✓ TUV Tested ✓ NACE MR0175 ★ China Manufacturer

What Our Customers Say

★★★★★

"Kaxite's PTFE packing reduced our valve friction by 50%. Excellent quality and fast delivery."

— Thomas K., Germany Chemical Plant

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"We've been sourcing PTFE and graphite packing from Kaxite for 5 years. Consistent quality, competitive pricing."

— David R., USA Oil & Gas

★★★★★

"Custom PTFE filament packing for our high-speed pumps. Perfect fit, zero leakage."

— Ahmed Al-Mansoori, UAE Oil & Gas

Frequently Asked Questions

Q: What is PTFE packing used for?

A: PTFE packing is used for sealing pumps, valves, and flanges in chemical processing, providing excellent chemical resistance and low friction.

Q: What materials are available?

A: PTFE, graphite, carbon fiber, aramid, fiberglass, ceramic, and acrylic packing – custom impregnations available.

Q: What is your typical lead time?

A: Standard lead time is 10–20 days for bulk orders. Rush orders available upon request.

Q: Do you provide material test reports?

A: Every shipment includes MTR and EN 10204 3.1 certificates. Full traceability guaranteed.

Ready to Source Premium PTFE Packing at Factory Prices?

Submit your specifications – we'll provide a detailed quote within 4 hours with full engineering support.

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