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.

Product Category

Gaskets Gaskets are fundamental sealing components found in virtually every industry, from household appliances to spacecraft. They are precision-engineered materials placed between two or more mating surfaces to prevent leakage of fluids or gases under compression.

Braided Packing Braided packing, also known as braided gland packing or simply mechanical packing, is a fundamental sealing solution used in a vast array of industrial applications.

Compression Sheets Compression sheets are specialized bedding liners designed to apply gentle, consistent pressure across the body during sleep. Unlike standard fitted sheets, they are engineered with elasticated, breathable fabrics that contour closely to the mattress and the sleeper.

Sealing Materials In industrial, construction, and manufacturing applications, the integrity of joints, seams, and connections is paramount. The right sealing materials prevent leaks, block contaminants, dampen noise, and provide fire protection, directly impacting safety, efficiency, and longevity.

Featured Products

Type D Flange Insulation Gasket Kaxite Sealing's Type D Flange Insulation Gasket is a durable solution designed to prevent electrical corrosion and leaks in pipeline systems, ideal for industrial and commercial applications. Crafted from high-quality materials, it ensures reliable sealing and insulation, offering peace of mind with enhanced safety and efficiency. Stand out with its superior design and long-lasting performance, trusted by professionals worldwide.

Flange Insulation Gasket Sets Discover Kaxite Sealing's Flange Insulation Gasket Sets, engineered for superior corrosion protection and electrical isolation in demanding industrial environments. Made from high-quality materials, these sets ensure long-lasting performance, prevent galvanic corrosion, and enhance safety in pipelines, valves, and flanges. Ideal for engineers and maintenance professionals in oil, gas, and chemical sectors, they deliver reliable sealing and peace of mind. Choose Kaxite for innovative design that outperforms standard gaskets—install with confidence and optimize your systems today.

Seinseal Insulation gasket kits Kaxite Sealing presents the Seinseal Insulation Gasket Kits: premium solutions for superior thermal and acoustic sealing in automotive and industrial applications. Engineered with advanced materials, these kits ensure lasting durability, easy installation, and reliable performance. Ideal for DIY enthusiasts and professionals seeking enhanced efficiency and comfort, they transform noisy, drafty spaces into quiet, insulated environments. Unlike standard options, Seinseal offers precise fit and innovation for long-term value. Experience the difference with Kaxite Sealing.

Flange Insulation Gasket Kits Kaxite Sealing's Flange Insulation Gasket Kits offer reliable corrosion prevention and electrical isolation for industrial flanged connections. Crafted from durable materials, they ensure long-lasting performance in harsh environments, ideal for engineers and maintenance professionals. Experience peace of mind with enhanced safety and reduced downtime. Our kits stand out with superior design and easy installation. Trust Kaxite Sealing for quality that protects your assets.

PTFE O-Ring Experience superior sealing with Kaxite Sealing's PTFE O-Ring, offering exceptional chemical resistance and durability for industrial and aerospace applications. Its reliable performance ensures leak-proof solutions, enhancing safety and efficiency. Ideal for demanding environments, it delivers long-lasting protection and peace of mind. Explore our high-quality product today!

PTFE Modified Material Kaxite Sealing's PTFE Modified Material redefines sealing solutions with unparalleled durability and chemical resistance. This advanced product, tailored for industrial and engineering applications, ensures leak-free performance in extreme conditions. Its unique blend enhances wear resistance and reduces friction, offering long-term cost savings and reliability. Ideal for manufacturers and maintenance professionals, it transforms operations into seamless, efficient experiences. Stand out from competitors with our innovative material that promises superior protection and peace of mind. Invest in excellence today for a safer, smoother workflow.

PTFE Micropore Membrance Discover Kaxite Sealing's PTFE Micropore Membrance, the ultimate solution for advanced filtration and sealing needs. Crafted from high-quality PTFE, this membrane offers unparalleled durability, precise micropore technology for superior performance, and versatility across industries like medical, chemical, and environmental applications. Its innovative design ensures reliability, making it ideal for professionals seeking efficient solutions. Experience peace of mind with enhanced productivity and long-term value, setting it apart from competitors. Trust Kaxite Sealing for excellence—elevate your projects with this cutting-edge product today.

PTFE Micropore Gas Kaxite Sealing presents PTFE Micropore Gas, an advanced sealing solution for industrial applications. This product utilizes PTFE micropore technology to provide exceptional gas and chemical resistance, ensuring leak-proof performance in high-pressure environments. Its lightweight design and durability make it ideal for manufacturers in sectors like aerospace and automotive, where reliability is critical. Experience enhanced safety and efficiency, with a unique blend of innovation and quality that sets it apart from standard offerings.

PTFE Accessories For Printing And Dyeing Mechanical Equipments Elevate your printing and dyeing equipment with Kaxite Sealing's premium PTFE accessories, engineered for durability and superior performance. Our products minimize wear and enhance efficiency, making them essential for industrial professionals seeking reliable solutions. Experience smoother operations and reduced downtime—trust in our innovative design for lasting quality.

Devlon Ball Valve Seat Kaxite Sealing presents the Devlon Ball Valve Seat, a durable component for industrial valve systems, designed to ensure reliable sealing and smooth operation. Made from high-quality materials with precision engineering, this seat offers exceptional resistance to wear and corrosion, making it ideal for professionals in sectors like oil, gas, and manufacturing. Experience enhanced efficiency and peace of mind, as it outperforms standard seats with its superior design and longevity. Trust Kaxite Sealing for dependable solutions that keep your operations running seamlessly.

PTFE Fittings Kaxite Sealing PTFE Fittings deliver unmatched chemical resistance and durability for fluid systems in demanding industries like chemical processing and pharmaceuticals. Made from high-purity PTFE, they ensure leak-proof connections, easy installation, and long-term reliability, eliminating downtime concerns. Perfect for engineers and maintenance teams, these fittings provide peace of mind with superior performance over standard options. Experience seamless operation today with Kaxite Sealing.

FEP Special Parts Discover Kaxite Sealing's FEP Special Parts, precision-crafted from advanced fluorinated ethylene propylene for superior chemical resistance and durability. Ideal for demanding industrial applications, these parts ensure reliability in harsh environments, offering unmatched performance and peace of mind. Trust in innovation—upgrade your equipment today for seamless protection and efficiency.

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 20+ 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 40+ 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

Explore Spiral Wound Gaskets → Get Wholesale Quote

Trusted by

500+

Clients Worldwide

Exporting to

40+ Countries

ISO 9001 CE CCS API 607

KAXITE Sealing Solutions by Industry

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

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Oil & Gas

SWG & ring joint gaskets

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Chemical Processing

PTFE & graphite gaskets

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Marine

CCS-approved flange seals

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Power Generation

High-temp sealing up to 650°C

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General Industry

Compression sheets & packing

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Water Treatment

Flange insulation gasket kits

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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.

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