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About Us

Ningbo Kaxite Sealing Materials Co., Ltd. is based in Ningbo, Zhejiang Province, China. As one of the largest manufacturers of sealing and heat preservation products in China, Kaxite provides comprehensive solutions for metal gaskets, non-metallic gaskets, braided packings, and compressed gasket sheets. We are committed to creating more value for customers worldwide.
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Type D Flange Insulation Gasket

Type D Flange Insulation Gasket

Flange Insulation Gasket Sets

Flange Insulation Gasket Sets

Seinseal Insulation gasket kits

Seinseal Insulation gasket kits

Flange Insulation Gasket Kits

Flange Insulation Gasket Kits

PTFE O-Ring

PTFE O-Ring

PTFE Modified Material

PTFE Modified Material

PTFE Micropore Membrance

PTFE Micropore Membrance

PTFE Micropore Gas

PTFE Micropore Gas

PTFE Accessories For Printing And Dyeing Mechanical Equipments

PTFE Accessories For Printing And Dyeing Mechanical Equipments

Devlon Ball Valve Seat

Devlon Ball Valve Seat

PTFE Fittings

PTFE Fittings

FEP Special Parts

FEP Special Parts

KAXITE – China Spiral Wound Gasket Manufacturer Premium PTFE, Braided Packing & Compression Sheets Supplier

KAXITE Sealing – an ISO 9001 & CE certified spiral wound gasket manufacturer and braided packing supplier with 10+ years expertise. We offer PTFE products, expanded PTFE sheets, compression sheets, and flange insulation gasket kits to oil & gas, chemical, and power generation sectors across 100+ countries. OEM/ODM with flexible MOQ.

MOQ from 50 pcs Lead Time: 15–30 Days FOB / CIF / EXW Custom OEM/ODM Factory Direct Price Global Shipping

Trusted by

500+

Clients Worldwide


Exporting to

100+ Countries

ISO 9001 CE CCS API 607

KAXITE Sealing Solutions by Industry

Spiral wound gaskets, PTFE packing & compression sheets for critical applications

🛢️

Oil & Gas

SWG & ring joint gaskets

🧪

Chemical Processing

PTFE & graphite gaskets

🚢

Marine

CCS-approved flange seals

Power Generation

High-temp sealing up to 650°C

🏭

General Industry

Compression sheets & packing

💧

Water Treatment

Flange insulation gasket kits

Why Global Clients Choose KAXITE

Real feedback from our global partners

★★★★★

"KAXITE's spiral wound gaskets reduced our flange leakage by 35%. Excellent quality and fast delivery. Best supplier for SWG in China."

— Michael Chen, Singapore Marine

★★★★★

"5+ years sourcing PTFE sheets and braided packing from KAXITE. QC is thorough, delivery always on time. A reliable OEM/ODM partner."

— David Rodriguez, Texas Oil Equipment

★★★★★

"The custom compression sheets and flange insulation gasket kits from KAXITE exceeded our expectations. Highly recommended supplier."

— Sarah Thompson, UK Industrial Supplies

KAXITE Certifications & Compliance

ISO 9001:2015 CE Marked CCS Approved AS/NZS 4024 NACE MR0175

KAXITE – Frequently Asked Questions

Quick answers for procurement of spiral wound gaskets, PTFE & packing

What sealing products does KAXITE manufacture?

Spiral wound gaskets, expanded graphite gaskets, PTFE sheets, braided packing, compression sheets, flange insulation gasket kits, and custom sealing solutions.

Can KAXITE provide custom OEM/ODM gaskets?

Yes. KAXITE offers full OEM/ODM services with custom materials, dimensions, and branding. Flexible MOQ to meet your project requirements.

What is KAXITE's typical lead time?

Standard lead time is 15–30 days for spiral wound gaskets and packing. Expedited production available for urgent orders.

What certifications do KAXITE products hold?

ISO 9001, CE marked, CCS approved for marine, NACE MR0175, and compliant with AS/NZS 4024 safety standards.

Can I get samples from KAXITE before bulk order?

Absolutely. Sample orders for SWG, PTFE, and packing are welcomed. Sample cost can be credited to your first mass order.

How does KAXITE ensure quality control?

We follow ISO 9001 QC process: incoming material inspection, in-process checks, final product testing, and batch traceability for all spiral wound gaskets.

Request a Quote for KAXITE Sealing Products

Get competitive wholesale pricing on spiral wound gaskets, PTFE, braided packing & compression sheets.

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