High-elasticity rubber flange
Patented ultra-elastic sanitary sealing. Gas-tight, odorless, 100% elastic memory recovery. Compatible with 1–4 mm pipe eccentricities.
High-elasticity rubber flange
Rubber flange product range
Rubber flange product range
Choose a sanitary sealing solution for your installation. Our flexible rubber flange range supports different pipe dimensions and connection requirements.
Reliable installation accessories
Reliable installation accessories
Complete your toilet sealing system with matching installation accessories. Contact our team for compatible components and custom specifications.
TOILET FLANGE SEALS
Durable sealing solutions for plumbing, ensuring a perfect fit and long-lasting performance.
BROWSE BY INDUSTRY
Explore rubber sealing products by industry. Select an application to view relevant products, materials and sealing solutions.
PLUMBING & SANITARY
AUTOMOTIVE
AUTOMOTIVE
Custom materials, dimensions and performance specifications are available to meet specific application requirements.
ELECTRONICS
ELECTRONICS
Precision Sealing for Electronic Devices
INDUSTRIAL MACHINERY
INDUSTRIAL MACHINERY
Sealing Solutions for Mechanical Systems
MEDICAL & HEALTHCARE
MEDICAL & HEALTHCARE
Reliable Sealing for Medical Applications
CUSTOM RUBBER SOLUTIONS BUILT TO YOUR SPECIFICATIONS
WHY AOQUAN
Founded in 2004 in Xiamen, China, Aoquan Rubber integrates R&D, manufacturing and global sales, delivering customized rubber solutions for plumbing, automotive, electronics, machinery and medical applications.
QUALITY & TESTING
100%
Batch inspections for critical dimensional tolerances via optical projectors.
100%
Full traceability of compounds from raw monomer up to shipped final seals.
24/7
Automated continuous vulcanization chamber temperature monitoring.
Certification 1
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Certification 3
Certification 4
Certification 5
Certification 6
Certification 7
Certification 8
REAL APPLICATIONS. PROVEN SOLUTIONS.
Medical and healthcare
MEDICAL & HEALTHCARE
Delivering high-quality sealing solutions specifically designed for medical and healthcare applications — ensuring sterile, leak-proof performance, exceptional durability, and compliance with rigorous health standards.
SERVING HEAVY INDUSTRIES WORLDWIDE
North America
Europe
Southeast Asia
Middle East
Oceania
Serving OEM customers across 30+ countries with reliable local supply chain, strategic stocking partners, and optimized global logistics.
INSIGHTS
How to Select the Right Rubber Seal for Your Application
High-Elasticity Rubber Flanges for Reliable Toilet Sealing
LOOKING FOR A RELIABLE RUBBER PRODUCTS MANUFACTURER?
From material formulation and prototyping to mass production,
we support your custom rubber component requirements.
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