ENGINEERED RUBBER SEALING SOLUTIONS

Custom Rubber Components
Toilet Sealing Systems

Custom Rubber Components & Sealing Systems. Designed for extreme durability, chemical resistance, and perfect fit.

High-Elasticity Rubber Flange

Patented ultra-elastic sanitary sealing. Gas-tight, odorless, 100% elastic memory recovery. Compatible with 1-4 mm pipe eccentricities.

C06-Blue Flange with Putty

Patented ultra-elastic sanitary sealing. Gas-tight, odorless, 100% elastic memory recovery. Compatible with 1-4 mm pipe eccentricities.

D01-Wax Ring

Patented ultra-elastic sanitary sealing. Gas-tight, odorless, 100% elastic memory recovery. Compatible with 1-4 mm pipe eccentricities.

TOILET FLANGE SEALS

Durable sealing solutions for plumbing, ensuring a perfect fit and long-lasting performance.

INSTALLATION ACCESSORY KITS

Complete installation kits for sanitary sealing

BROWSE
BY INDUSTRY

Explore rubber sealing products by industry. Select an application to view relevant products, materials and sealing solutions.

PLUMBING & SANITARY

Sealing Solutions for Water Systems

AUTOMOTIVE

Custom materials, dimensions and performance specifications for demanding automotive applications.

ELECTRONICS

Precision Sealing for Electronic Devices

INDUSTRIAL MACHINERY

Sealing Solutions for Mechanical Systems

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

Batch inspections for critical dimensional tolerances via optical projectors.

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Full traceability of compounds from raw monomer up to shipped final seals.

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Automated continuous vulcanization chamber temperature monitoring.

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REAL APPLICATIONS.
PROVEN SOLUTIONS.

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.

INDUSTRIAL MACHINERY

Precision rubber components engineered for mechanical systems, helping maintain dependable sealing, vibration control and long-term performance.

CUSTOM SEALING SOLUTIONS

Custom materials, dimensions and performance specifications to meet the needs of your application, from development through production.

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

Jan 25, 2024

From Drawing to Sample: Planning a Custom Rubber Component

Follow an illustrative rubber component project from the first drawing review to a documented sample evaluation.

Jan 25, 2024

Supporting a Small-Batch Prototype Before Production

An illustrative prototype workflow for defining scope, collecting feedback and preparing a handover.

Jan 25, 2024

A Closer Look at Rubber Component Quality Checks

An example inspection workflow that connects drawings, sample observations and clear review records.