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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. View More
ISO 9001:2025 Certified
Gasket Manufacturer & Supplier Custom Sealing Solutions for Industry Leaders
KAXITE – ISO 9001 certified gasket manufacturer with 30+ years experience. Supply spiral wound gaskets, PTFE products, braided packing, and compression sheets to 60+ countries. OEM/ODM with precision engineering and rapid prototyping.
✔ MOQ: 50 pcs ✔ Lead Time: 7–15 Days ✔ FOB / CIF / EXW ✔ Custom OEM/ODM ✔ Free Sample Available
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Full-Scale Production Hub
6,000 m² facility with automated cutting, die-forming, and high-speed braiding lines.
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In-House Material Lab
Comprehensive testing for sealability, creep relaxation, and tensile strength – certified reports with every order.
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Global Export Network
Supplying to 60+ countries with established logistics partners for reliable worldwide delivery.
500+
Global Clients
60+
Countries Served
30+
Years Experience
98%
On-Time Delivery
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Oil & Gas
Spiral wound, ring joint, and kammprofile gaskets for refineries, subsea pipelines, and offshore platforms.
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Chemical & Pharma
PTFE, expanded graphite, and non-asbestos gaskets for aggressive media and sanitary processing.
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Power & Utilities
High-temperature sealing for steam turbines, HRSG boilers, and exhaust systems up to 650°C.
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Custom OEM/ODM
Tailored gasket fabrication and packing manufactured to your precise specifications with 500+ molds available.
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✓ ISO 9001:2025 ✓ API 6A ✓ ASME B16.20 ✓ TUV Tested ✓ NACE MR0175
What Our Customers Say
★★★★★
"Kaxite supplied spiral wound gaskets for our refinery turnaround. Excellent quality, 100% leak-free, delivered 2 weeks ahead of schedule."
— Mohammed Al-Rashid, Saudi Aramco Contractor
★★★★★
"5 years sourcing PTFE packing from Kaxite. Consistent quality, competitive pricing, very responsive team."
— John Miller, USA Valve Manufacturer
Frequently Asked Questions
Q: Can I get a free sample before ordering?
A: Yes, we offer free samples for standard materials (buyer pays shipping). Customized samples require a small material fee.
Q: What is your typical lead time for custom gaskets?
A: 7–15 days for prototypes, 20–30 days for mass production after drawing approval.
Q: Do you provide material test reports (MTR)?
A: Yes, all shipments include MTR and inspection certificates upon request.
Q: How can I get a quote quickly?
A: Use our inquiry form with a drawing – we reply within 4 hours.
Ready to Source Premium Gaskets at Factory Prices?
Submit your specifications – we'll provide a detailed quote within 4 hours with engineering support.
Get Your Free Quote →Featured Products
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Contact Us
Email Us
[email protected]
Address
No 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
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