Main Products

We promise to find you the right equipment

Certified By

Xiamen Best Seal Imp. & Exp. Co., Ltd

With over 20 years of manufacturing excellence, we are a leading rubber sealing products manufacturer based in Xiamen, China. Exported to 68 countries and trusted by 450+ long-term customers, we specialize in O-rings, gaskets, rubber molded parts, extruded components, and PTFE products. Our ISO 9001-certified 3,600-square-meter facility features 36 production lines and 100+ skilled employees, producing up to 5 million pieces daily. We deliver reliable quality and efficient service for industries worldwide.

Why Choose Us

Charge your electric vehicle at home using one of our smart home charge solutions or gain access to over 3,000 public charging bays across the country using our intuitive app.

Cost-Effective Pricing

Direct factory pricing with no middleman markups, maximizing your profit margins.
Material Expertise

Multiple rubber compound formulations tailored to your specific working conditions.
Flexible MOQ

Accept both small batch testing orders and large-scale production requirements.
Fast Turnaround Time

Quick sampling and efficient production ensure your project stays on schedule.
One-Stop Solution

From design consultation to delivery, we simplify your entire procurement process.

OEM/ODM Service

With over 20 years of manufacturing expertise, we provide flexible OEM/ODM services to help you deliver quality sealing solutions to your market.

OEM Service

We manufacture sealing products to your specifications, helping you build your brand and grow your business with reliable quality and competitive pricing.

R
Logo
Package
Colors
Materials

Start Your Project

ODM Service

Our engineering team works with you to develop sealing solutions tailored to your specific application needs, from concept to mass production.

Consultation
Design
Sampling
Production

Start Customizing

Application Areas

We provide sealing solutions for diverse industries with proven reliability.

Automotive
Machinery
Hydraulics
Piping & Plumbing
Sanitary Ware
Medical & Food Grade

Trusted Partners Worldwide

68 countries • 450+ long-term customers • 20 years excellence

Ford Motor Company

Supplying high-performance NBR and EPDM seals for automotive applications since 2018. Our rubber components meet Ford's stringent quality standards for engine systems and chassis parts.

Audi AG

Partnering with Audi to deliver precision rubber gaskets and O-rings for premium vehicle systems. Supporting their commitment to quality and innovation with custom sealing solutions.

MARCO Rubber & Plastics

Long-term collaboration providing custom molded rubber parts and extrusion profiles. Over 2 million units delivered annually with consistent quality and on-time delivery.

Princeton Tec

Manufacturing waterproof silicone seals for outdoor lighting equipment. Our IP68-rated gaskets ensure reliable performance in extreme weather conditions.

BELDOS

Providing industrial rubber components for filling and packaging machinery. Custom-designed seals that withstand continuous operation and frequent cleaning cycles.

Latest News

We promise to find you the right equipment

Dec 29, 2025

NBR O-Rings Solve Critical Hydraulic Leakage

Case Study: Custom NBR O-Rings Solve Critical Hydraulic Leakage A leading construction equipment manufacturer was exp...

Dec 29, 2025

Custom Sealing Solution For Electric Vehicle Battery Pack

Case Study: Custom Sealing Solution for Electric Vehicle Battery Pack As electric vehicles continue to dominate the a...

Dec 23, 2025

The Hidden Cost Of Cheap Gaskets

The Hidden Cost of Cheap Gaskets: Why Saving $5 Today Could Cost You $50,000 Tomorrow When purchasing managers look t...

Dec 23, 2025

2025 Food-Grade Rubber Gasket Regulations

Critical Update: 2025 Food-Grade Rubber Gasket Regulations - What Manufacturers Must Know Now March 16, 2025, marks a...