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20

YEARS EXPERIENCE

ABOUT US

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Founded in 2015, Kaxite is a leading spiral wound gasket manufacturer certified under ISO 9001:2015, API 601, and ASME B16.20. We supply inner/outer ring SWGs, RTJ gaskets, Kammprofile, and PTFE packings to over 60 countries, including ExxonMobil, Saudi Aramco projects, and European valve manufacturers.

Our in-house R&D and CNC machining ensure ±0.1mm precision and rapid 7-day delivery for non-standard sizes.

  • 20
    +
    Industry Experience
  • 500
    +
    Number of employees
  • 200
    +
    Customers & partners
  • 2000
    ㎡+
    Area
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We've got the specialized natural ingredient solutions you need to conquer your industry challenges.

ISO 9001:2015 Certified

ASME/API Spiral Wound Gasket Manufacturer Precision Sealing for Oil & Gas, Chemical & Power Industries

KAXITE – certified spiral wound gasket manufacturer with 10+ years experience. Supply ASME B16.20, API 601 SWG with inner/outer rings, RTJ gaskets, Kammprofile, and PTFE packings to 60+ countries. OEM/ODM with ±0.1mm precision and 7-day custom lead time.

  • MOQ: 10 pcs
  • Lead Time: 7–15 Days
  • FOB / CIF / EXW
  • Custom OEM/ODM
  • Free Sample Available

🏭 Full-Scale Production Hub

6,000 m² facility with automated SWG winding, CNC machining, and in-house heat treatment.

🔬 Certified Material Lab

Comprehensive testing for sealability, creep relaxation, and tensile strength – certified reports with every order.

🌍 Global Export Network

Supplying to 60+ countries including ExxonMobil, Saudi Aramco projects, and European valve manufacturers.

🛢️ Oil & Gas

ASME B16.20 SWG, RTJ, and Kammprofile gaskets for refineries, subsea pipelines, and offshore platforms. Built for extreme pressure and high-temperature service.

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🧪 Chemical & Petrochemical

PTFE, expanded graphite, and non-asbestos gaskets for aggressive media, high-temperature reactors, and sanitary processing environments with strict purity requirements.

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⚡ Power & Utilities

High-temperature sealing solutions for steam turbines, HRSG boilers, and exhaust systems. Reliable performance in continuous operation up to 650°C.

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🔧 Custom OEM/ODM

Tailored gasket fabrication, braided packing, and compression sheets manufactured to your precise drawings. 10+ years of custom production experience with 500+ molds available.

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✓ ISO 9001:2015 ✓ API 601 ✓ ASME B16.20 ✓ TUV Tested ✓ NACE MR0175

Frequently Asked Questions

Q: What materials can you use for spiral wound gasket windings?

A: We provide SS304, SS316, SS316L, Monel, Inconel, Titanium for windings; fillers include graphite, PTFE, ceramic fiber, and mica. All comply with ASME B16.20.

Q: Can you customize spiral wound gaskets with both inner and outer rings?

A: Yes. Our ASME B16.20 SWGs are available with inner ring for pressure resistance and outer ring for centering. We also produce non-standard dimensions for special flanges.

Q: What is the minimum order quantity for API 601 gaskets?

A: MOQ is only 10 pcs for standard sizes, and we offer sample service free for existing customers.

Q: What quality documentation is provided with each order?

A: Every shipment includes comprehensive material test reports covering compression, creep relaxation, and sealability. Full material traceability and compliance with your specifications.

Need High-Quality Spiral Wound Gaskets at Factory Prices?

Send us your flange specifications – we'll provide a detailed quote within 2 hours with engineering support for bulk orders.

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