About us

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As a ISO9001:2015 certified manufacturer, Xiamen Best Seal specialize in rubber o-ring, x-ring, gasket, molded parts and metal/plastic bonded to rubber parts. With more than 10 years development, we have thousands of tool for AS568 O-ring and X-ring in stock. Besides we have ready source for Rubber hose, Extruded profile, Rubber sheet, Sponge rubber part, Oil seal and PTFE part.

Company Vision

Provide one stop service to customer's sealing solutions

Company Mission

Responsible for customer, Responsible for employee, Responsible for society

Operation Concept

Integrity management
Work as a valued supplier

Occupational Healthy and Safety

People First

Product Process

parallax background

Best Seal senior engineer have more than 20 years on rubber industrial.

We can provide engineering asistance as below:

—— Material optimization

—— Part integration

—— Proper part tolerance and interface design

Projector Tensile-tester

The raw material of brand

Research and Development

Best Seal technician team spent more than 20 years helping our customer optimize the seal engineering. Our Consultation includes:


If you have
questions feel free
to call us




If you have
questions feel free
to call us



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