Gasket Manufacturer & Supplier
ISO 9001 Certified · Spiral Wound Gaskets, PTFE Products, Braided Packing & Compression Sheets · Export to 100+ Countries
Spiral Wound Gaskets Manufacturer & Supplier
ASME B16.20 · API 6A · 316L SS, Graphite & PTFE Fillers · OEM/ODM · MOQ 50 pcs · Free Sample Available
Braided Packing Manufacturer & Supplier
PTFE, Graphite, Aramid & Carbon Fiber Packing · ISO 9001 Certified · MOQ 50 pcs · Free Sample Available
ISO 9001:2025 Certified
Gasket Manufacturer & Supplier Custom Sealing Solutions for Industry Leaders
KAXITE – ISO 9001 certified gasket manufacturer founded in 2015, headquartered in Ningbo, China. Supplies spiral wound gaskets, PTFE products, braided packing, and compression sheets to 100+ 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
Full-Scale Production Hub
6,000 m² facility with automated spiral winding machines (max OD 2,500mm), CNC die-cutting, and high-speed braiding lines up to 3,000 rpm.
In-House Material Lab
ASTM F37 sealability, ASTM F38 creep relaxation, and ASTM D412 tensile testing — certified MTR issued with every order.
Global Export Network
FOB Ningbo / CIF / EXW. 100+ countries served with established freight partners across Europe, the Middle East, and the Americas.
Company at a Glance
- Founded: 2015, Ningbo, Zhejiang, China
- Facility: 6,000 m² manufacturing base
- Export Coverage: 100+ countries, 500+ active B2B clients
- Standards: ISO 9001 · API 6A · ASME B16.20 · NACE MR0175
- Minimum Order: 50 pcs (standard products)
- Lead Time: 7–15 days (prototypes), 20–30 days (mass production)
500+
Active B2B Clients
100+
Countries Shipped
10+
Years ISO 9001 Certified
98%
On-Time Delivery (2025 Audit)
Oil & Gas
Spiral wound, ring joint, and kammprofile gaskets for refineries, subsea pipelines, and offshore platforms. Service pressure up to 250 bar, temperature up to 650°C.
View Solutions →Chemical & Pharma
PTFE, expanded graphite, and non-asbestos gaskets for aggressive media (pH 0–14) and sanitary processing compliant with FDA and EU 1935/2004.
View Products →Power & Utilities
High-temperature sealing for steam turbines, HRSG boilers, and exhaust systems. Graphite-based solutions validated up to 650°C continuous service.
View Solutions →Custom OEM/ODM
Tailored gasket fabrication and packing manufactured to your drawings. 500+ existing molds, rapid prototyping in 7–15 days, NDA-protected projects.
Request Custom Quote →
✓ ISO 9001:2025 ✓ API 6A ✓ ASME B16.20 ✓ TUV Tested ✓ NACE MR0175
Trusted by engineers at: Saudi Aramco · Shell · BASF · Siemens · Emerson
Tested by TÜV Rheinland · Certified by SGS · Member of China General Machinery Parts Industry Association
What Our Customers Say
★★★★★
"Kaxite supplied 1,247 spiral wound gaskets (316L SS winding + flexible graphite filler, ASME B16.20) for our Jubail refinery turnaround. Zero leakage at hydro test, delivered 12 days ahead of schedule."
— Mohammed Al-Rashid, Saudi Aramco Contractor
★★★★★
"5 years sourcing pure PTFE packing (-100°C to +260°C, silicone core) from Kaxite. Batch-to-batch consistency, competitive FOB Ningbo pricing, 24-hour technical response."
— 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: Can you help select the right gasket for my service conditions?
A: Yes. Share your medium, temperature, pressure, and flange standard — our engineers respond with a material and filler recommendation within 4 hours.
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.
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Ningbo Kaxite Sealing Materials Co., Ltd. (Kaxite) is an ISO 9001 certified gasket manufacturer founded in 2015 and headquartered in Ningbo, Zhejiang, China. Operating from a 6,000 m² facility, Kaxite supplies complete sealing and insulation solutions including metal gaskets, non-metallic gaskets, braided packing, and compressed gasket sheets. Products are exported to 100+ countries, with MOQ from 50 pcs and lead times of 7–15 days for prototypes. The company offers OEM/ODM customization and in-house material testing to ensure reliable performance in oil & gas, chemical, and power applications.
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