ISO 9001:2015 Certified

China Gasket Manufacturer —
Sealing Solutions for Critical Infrastructure

KAXITE Sealing supplies high-performance spiral wound gaskets, metal gaskets, braided packing, and PTFE seals to oil & gas, chemical, and power generation sectors across 40+ countries. OEM/ODM with 30+ years of engineering expertise.

50 pcs
MOQ for Standard Gaskets
5-15 Days
Sample Lead Time
EXW / FOB / CIF
Flexible Trade Terms
Custom
OEM / ODM Solutions
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Full-Scale Manufacturing Hub

6,000 m² integrated facility in Ningbo, China with automated cutting, die-forming, and braiding lines — factory-direct sourcing.

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In-house Testing Lab

Creep relaxation, sealability, and tensile tests on every batch. Certified test reports included with every order for procurement compliance.

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Global Export Network

Trusted supply channels across Europe, North America, Australia, and Southeast Asia — one-stop sourcing from China with reliable logistics.

Sealing Solutions by Industry

Precision sealing products supplied globally from China

✓ ISO 9001:2015 ✓ ASME B16.20 ✓ API 607 ✓ NACE MR0175 ✓ DIN 2699 ★ China Manufacturer

Frequently Asked Questions

Q: What sealing products do you manufacture in China?

A: As a professional China gasket supplier, KAXITE manufactures spiral wound gaskets, ring joint gaskets, kammprofile gaskets, expanded graphite gaskets, PTFE gaskets, braided packing, and custom sealing solutions.

Q: How can I source gaskets directly from China?

A: Contact KAXITE Sealing for factory-direct pricing, OEM/ODM services, and competitive wholesale quotes. We offer full procurement support with global shipping from Ningbo, China.

Q: Do you provide material certificates for export orders?

A: Yes. Every international shipment includes a material test report. EN 10204 3.1 and 3.2 certificates are available upon request for procurement compliance.

Direct from China Factory Request a Quote →

Get competitive wholesale pricing & procurement support

Product Category

Gaskets

Gaskets

Braided Packing

Braided Packing

Compression Sheets

Compression Sheets

Sealing Materials

Sealing Materials

Ningbo Kaxite Sealing Materials Co., Ltd.

About Us

Kaxite Company
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.
  • Type D Flange Insulation Gasket
  • Flange Insulation Gasket Sets
  • Seinseal Insulation gasket kits
  • Flange Insulation Gasket Kits
  • Full fluorine coating O-shape circle
  • PTFE Modified Material
  • PTFE Micropore Membrance
  • PTFE Micropore Gas
  • PTFE Accessories For Printing And Dyeing Mechanical Equipments
  • Devlon Ball Valve Seat
  • PTFE Fittings
  • FEP Special Parts
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  • Type D Flange Insulation Gasket

    Kaxite Seals' Type D Flange Insulation Gasket ensures superior sealing and electrical isolation in industrial applications. Engineered from durable materials, it prevents corrosion and leakage, offering reliable performance for engineers and maintenance teams in harsh environments. This gasket stands out with its precise fit and long-lasting durability, delivering peace of mind and enhanced safety. Trust Kaxite Seals for quality that exceeds expectations.
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  • Flange Insulation Gasket Sets

    Kaxite Seals' Flange Insulation Gasket Sets provide superior corrosion protection and electrical isolation for industrial pipelines, ensuring long-lasting reliability. Made with high-grade materials and precision engineering, these sets prevent galvanic corrosion and reduce maintenance costs, ideal for oil, gas, and chemical sectors. Users gain peace of mind with enhanced safety and efficiency, outperforming competitors through durability and cost-effectiveness. Choose Kaxite Seals to safeguard your operations with trusted, quality solutions.
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  • Seinseal Insulation gasket kits

    Kaxite Seals presents the Seinseal Insulation Gasket Kits, engineered for superior sealing and insulation in demanding applications. Crafted from high-quality materials, these kits offer exceptional durability, heat resistance, and a snug fit, outperforming standard options. Ideal for automotive, industrial, and DIY enthusiasts, they solve leaks and inefficiencies, leaving users confident and satisfied with enhanced performance. Experience the Kaxite Seals difference today.
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  • Flange Insulation Gasket Kits

    Protect your industrial systems with Kaxite Seals' Flange Insulation Gasket Kits. Designed for engineers in high-demand environments, these kits prevent electrostatic corrosion with durable materials, ensuring safety and efficiency. Stand out from competitors with our reliable, long-lasting performance—all backed by a quality guarantee.
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  • Full fluorine coating O-shape circle

    Upgrade your equipment with Kaxite Seals' Full fluorine coating O-shape circle—a durable, high-performance seal designed for demanding industrial applications. Its full fluorine coating ensures exceptional chemical resistance and temperature tolerance, making it ideal for automotive, machinery, and petrochemical industries. This superior seal offers unmatched reliability, reducing downtime and enhancing efficiency. Experience peace of mind and long-lasting performance with Kaxite Seals' innovative solution, crafted to outperform competitors.
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  • PTFE Modified Material

    Kaxite Seals proudly presents our PTFE Modified Material, engineered for superior durability and performance in demanding industrial applications. This innovative product combines the unmatched chemical resistance and low friction of PTFE with enhanced strength and wear resistance, making it ideal for high-pressure seals, gaskets, and bearings. Perfect for engineers and manufacturers in aerospace, automotive, and chemical processing, it solves common issues of leakage and failure under extreme conditions. Experience unparalleled reliability and extended service life, setting it apart from standard materials. Discover how Kaxite Seals can optimize your operations today!
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  • PTFE Micropore Membrance

    Discover Kaxite Seals' PTFE Micropore Membrane: a cutting-edge material engineered for superior filtration and breathability in industrial and medical applications. With exceptional chemical resistance and durable microporous design, it ensures reliable performance, solving leakage and contamination issues for professionals. Experience enhanced efficiency and peace of mind—upgrade your systems today with our trusted solution.
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  • PTFE Micropore Gas

    Kaxite Seals' PTFE Micropore Gas offers superior sealing with advanced microporous PTFE technology, ideal for demanding industrial applications. Its durability and efficiency solve leakage issues, providing reliability and peace of mind. Trust in our unique design for lasting performance—experience the difference today.
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  • PTFE Accessories For Printing And Dyeing Mechanical Equipments

    Elevate your printing and dyeing operations with Kaxite Seals' high-performance PTFE accessories for printing and dyeing mechanical equipment. Designed for durability and precision, these accessories ensure smooth, reliable performance, reducing downtime and enhancing efficiency for industrial professionals. Experience the superior quality and innovation that sets Kaxite Seals apart.
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  • Devlon Ball Valve Seat

    Kaxite Seals' Devlon Ball Valve Seat is a premium sealing solution designed for industrial ball valves, crafted from durable Devlon material for superior leak-proof performance. Its exceptional wear resistance and heat tolerance make it ideal for harsh environments, ensuring reliable operation in oil, gas, and chemical applications. Users will experience enhanced safety, reduced downtime, and peace of mind with this innovative product, offering unmatched precision and longevity compared to standard seats. Elevate your systems today with this game-changing component!
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  • PTFE Fittings

    Discover Kaxite Seals' PTFE Fittings, crafted from high-quality PTFE for superior chemical resistance and durability. Ideal for industrial, laboratory, and plumbing applications, these fittings ensure leak-free performance and easy installation. Experience reliability and efficiency—upgrade your systems with our trusted solutions today.
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  • FEP Special Parts

    Kaxite Seals presents FEP Special Parts: high-purity components built for extreme chemical resistance and durability, ideal for demanding applications in semiconductor and medical industries. Crafted from premium fluoropolymer, they ensure leak-proof performance and long service life, reducing downtime and maintenance costs. Engineers and manufacturers seeking reliable, precision-crafted solutions will experience enhanced safety and efficiency. Unlike standard parts, our FEP Special Parts offer superior thermal stability and non-stick properties, making them a smart investment for critical operations. Trust Kaxite Seals for unmatched quality and innovation—unlock peak performance today.
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  • Exhaust Spiral Wound Gaskets
  • Special Materials Spiral Wound Gaskets
  • Inner & Outer Ring Of SWG
  • Standard Spiral Wound Gasket

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