Ningbo Kaxite Sealing Materials Co., Ltd.
Ningbo Kaxite Sealing Materials Co., Ltd.

History & Milestones

Since our founding in 2015, Kaxite Sealing has grown from a local packing manufacturer into a globally recognized supplier of braided packings and gland sealing solutions. Our journey is marked by continuous innovation, capacity expansion, and industry recognition.

Every milestone tells a story of growth, resilience, and customer-focused innovation. From our first braided packing production line in 2015 to today's comprehensive portfolio of 12+ packing types and global reach across 60+ countries, we have consistently invested in technology, quality systems, and people to serve the most demanding industrial sealing applications.

2015 Year Founded 60+ Export Countries 12+ Packing Types ISO 9001 Certified

Key Milestones

🚀 2015

Company Founded

Zhenhai, Ningbo, China

Established as a specialized manufacturer of braided packings and gland sealing products, initially focusing on vegetable‑fiber and synthetic‑fiber packings for general industrial markets.

🧪 2016

Product Portfolio Expansion

PTFE · Graphite · Aramid

Successfully launched PTFE packing, graphite packing, and aramid fiber packing to meet the growing needs of chemical processing, high‑temperature, and abrasive‑media applications.

📋 2018

ISO 9001 Certification

In‑house QC Laboratory

Achieved ISO 9001 quality management certification and established a fully equipped lab for density, tensile, compressibility, and dimensional testing to ensure ASTM compliance.

🔥 2020

Extreme‑Condition Products

Carbon & Ceramic Fiber Packings

Introduced carbon‑fiber and ceramic‑fiber packings, extending maximum service temperature up to 1000°C for high‑speed pumps, furnace seals, and severe service applications.

🌍 2022

Global Expansion & Facility Upgrade

60+ Export Countries

Reached 60+ export countries and expanded our braiding and molding workshop, significantly increasing production capacity and shortening lead times for custom orders.

🏅 2024

API 607 Fire‑Safe & Full Portfolio

12+ Packing Types

Achieved API 607 fire‑safe certification. Portfolio now covers vegetable, synthetic, PTFE, mineral, graphite, carbon, aramid, asbestos‑free, glass, ceramic, ramie, and cotton fiber packings, plus molded rings and injectable sealants.

Additional Achievements

🏭
Zhejiang "Invisible Champion" Enterprise (2024)

Government recognition as a market leader in the sealing materials sector, highlighting specialization, innovation, and influence.

🔬
Provincial High‑Tech R&D Center (2022)

Official designation by Zhejiang Science & Technology Department for advanced R&D in sealing materials and manufacturing processes.

🌿
Green Manufacturing Demonstration (2020)

Recognition by Zhejiang Provincial Government for environmentally responsible production and sustainable development practices.

✅
NACE MR0175 & FDA Compliance

Validated for sour‑gas service (H₂S) and food‑contact safety (FDA 21 CFR 177.1550) – critical for oil & gas and food/pharma industries.

Certifications & Standards

ISO 9001 API 607 ASME B16.20 NACE MR0175 FDA 21 CFR 177.1550 USP Class VI RoHS Compliant REACH Compliant
📈 What's Next for Kaxite?

We continue to invest in advanced braiding technology, sustainable materials, and digital quality management to serve evolving industry needs.

Learn More →

Partner with a Proven Sealing Manufacturer

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📞 +86-574-87527771  |  ✉️ [email protected]  |  💬 WhatsApp
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