● ISO 9001 CERTIFIED SUPPLIER
Ningbo Kaxite Sealing Materials Co., Ltd. is a China-based ISO 9001 certified manufacturer with over 28 years of experience in the sealing industry. We specialize in gaskets, braided packing, compression sheets, PTFE, and PEEK sealing solutions, serving procurement professionals in 100+ countries across oil & gas, chemical processing, power generation, marine, and general industrial sectors.
We help you reduce supply chain risk through consistent quality, on-time delivery (15-30 days standard), competitive factory-direct pricing, and responsive technical support backed by our in-house engineering team of 28 dedicated professionals. Our commitment to excellence has earned us recognition as a "Chinese Excellent Private Technology Enterprise" and "Honest Taxpaying Company."
Established in 1996, Ningbo Kaxite Sealing Materials Co., Ltd. has grown from a specialized trading company into a globally recognized manufacturer and exporter of industrial sealing products. Our journey is defined by a continuous commitment to innovation, quality, and customer service.
We operate a modern manufacturing facility in Ningbo, China, equipped with advanced production lines for gaskets, braided packing, compression sheets, and precision-machined PTFE and PEEK components. Our products are engineered to meet international standards including ASME B16.20, DIN, BS, and JIS, ensuring compatibility with global industrial requirements.
As a diversified enterprise with interests in manufacturing, foreign trade, real estate, and R&D, we bring a unique combination of stability and innovation to our sealing solutions business. This diversification allows us to invest continuously in technology and capacity expansion.
Seven key capabilities that make Kaxite the preferred sealing solutions partner for global procurement professionals.
ISO 9001 certified with 100% dimensional inspection, helium leak testing, and full traceability. EN 10204 3.1 certificates available.
15-30 working days standard. Expedited options available. Strategic raw material inventory maintained.
In-house CAD design, material selection guidance, pressure-temperature rating calculations, and custom drawing verification.
Factory-direct pricing. Flexible MOQs from 50 pieces. Volume discounts and long-term contract pricing.
FOB Ningbo, CIF, EXW. Full customs documentation. Sea, air, and express courier options.
Dedicated support team. Engineers on call for technical consultations, not sales representatives.
OEM and ODM services with custom packaging, branding, and private label solutions.
● MANUFACTURING EXCELLENCE
Our modern manufacturing facility in Ningbo, China, is equipped with advanced winding machines, braiding equipment, CNC machining centers, and compression molding lines. We operate under ISO 9001:2015 quality management systems with full traceability from raw material to finished product.
Certifications: ISO 9001:2015, ASME B16.20, EN 10204 3.1, SGS Tested
Testing Capabilities: Helium leak testing, torque verification, salt spray corrosion testing, tensile strength analysis
Our sealing solutions are trusted across critical industrial sectors worldwide.
Real feedback from our global supply chain partners across 100+ countries.
Kaxite's spiral wound gaskets saved us 30% compared to European suppliers, with the same ASME certification. Outstanding engineering support and custom drawings delivered within 48 hours.
We have used Kaxite for PTFE gaskets and braided packing for 5 years across three facilities. Quality is consistent, delivery always on time, and their team responds within hours.
The custom SWG rings we ordered for a petrochemical project were perfect – accurate dimensions, proper certification, and delivered two weeks ahead of schedule.
● OUR JOURNEY
From a trading company in 1996 to a global manufacturer trusted by 40+ countries – our journey is built on quality, reliability, and long-term partnerships. We have continuously invested in technology, capacity, and talent.
● YOUR SUPPORT TEAM
Dedicated professionals ready to assist with your procurement needs from inquiry to delivery. Our team combines technical expertise with responsive communication.
28 professionals ready to support your requirements 24/7
Kaxite products are trusted by industrial clients across every major continent. Over 80% of our production is exported to more than 40 countries.
FOB Ningbo – Fast shipping to any global destination via sea, air, or express
Our streamlined process makes it easy to source custom sealing solutions from Kaxite.
Submit your specifications – material, size, quantity, drawings
Receive competitive pricing and pre-production samples
Full production with strict quality control and certificates
On-time shipping with tracking and after-sales support
Contact our procurement support team today for a quick quote, product samples, or to discuss your custom sealing requirements. We respond within 24 hours.
[[email protected]] | 0086-574-87527771 | 24/7 Inquiry Support
