OEM & ODM Rubber Sealing Profiles Manufacturer Email: dora@onaseal.com  |  WhatsApp: +86 15920544735
Zhuhai Onaseal Technology Co., Ltd

Custom Rubber, PVC & Foam Sealing Strips Manufacturer in China

Support OEM/ODM, custom profiles by drawings or samples, fast sampling and stable bulk production.

Custom Mold Support
Support for custom mold development & OEM manufacturing
Low MOQ for Trial Order
Low MOQ requirements to facilitate market trial orders
Fast Sample
Drawing or sample-based rapid prototyping in 24h
B2B Export
Export-grade robust pallet packaging guaranteed
Main Product Families

Featured Catalog Categories

Explore our extensive range of industrial-grade sealing solutions, engineered for maximum longevity, extreme weatherability, and chemical resistance across heavy machinery, automotive, and construction applications.

Why Buyers Choose Onaseal

Your Strategic Partner in High-Performance Sealing & Extrusion

With state-of-the-art extrusion lines, custom compound formulation expertise, and direct-from-factory export capabilities, Onaseal offers scalable manufacturing tailored to your exact drawings, specifications, and volume requirements.

OEM/ODM Customization

We specialize in custom extrusion tooling. Simply send your CAD drawings (.dwg/.dxf) or physical samples, and our engineers will develop precise sealing solutions matching your exact parameters.

Premium Compounds & Materials

Our products are manufactured from high-grade EPDM, PVC, Silicone, and TPE/TPV. We formulate custom compounds to ensure optimal hardness, high tensile strength, and extreme weatherability.

Precision Manufacturing & Quality

Operating under strict ISO 9001 and IATF 16949 standards, we utilize advanced continuous extrusion and co-extrusion technology to guarantee tight tolerance control and premium durability.

Export-Grade Logistics

From secure reel spooling to robust palletized carton packaging, we follow strict international maritime and air cargo standards, ensuring safe, defect-free global deliveries.

Case / Application Ideas

Engineered for Real-World Applications

Our industrial-grade sealing solutions are engineered to meet the demanding requirements of diverse global sectors.

Workflow

Simple OEM Cooperation Process

Make your B2B process clear: drawings, samples, tooling approval, mass production and export shipping.

01

Send Inquiry

Share application photos, drawings, section samples or material requests.

02

Profile Review

Confirm section structure, material, hardness, tolerance and color requirements.

03

Sample & Test

Arrange tooling if needed, produce samples and validate fitting performance.

04

Mass Production

Proceed with stable batch production, packaging and export delivery.

Ready to Start Your Custom Sealing Project?

Send your design drawings or custom dimensions now to receive an engineered quote within 24 hours. Export-grade robust pallet packaging guaranteed.

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