A global supplier of specialty rubber seals and shock absorbers.
Strong manufacturing and R&D capabilities.
More than 30 years of R&D and manufacturing experience.
Views: 0 Author: Site Editor Publish Time: 08-30-2025 Origin: Site
In the demanding industries of automotive, construction machinery, and heavy-duty trucks, every component plays a crucial role in ensuring safety, performance, and long-term durability. Among them, rubber seals and rubber vibration parts are essential for maintaining operational efficiency and reliability.
For nearly 30 years, our company has specialized in designing and manufacturing high-quality rubber solutions. From sealing systems to vibration damping parts, we provide comprehensive products trusted by global automotive OEMs, construction machinery manufacturers, and truck spare parts suppliers.
Our strength lies in our deep expertise in rubber compounding and engineering plastics. Backed by decades of research and manufacturing experience, we deliver customized rubber sealing and vibration reduction solutions across multiple industries, including:
Automotive and Commercial Vehicles
High-Speed Rail
Construction and Mining Machinery
Aerospace and Industrial Applications
What makes us unique is our full-chain integration – from raw materials to finished products. This approach ensures strict quality control, cost efficiency, and rapid response to customer needs. To date, we have collaborated with numerous OEMs worldwide and developed over 10,000 customized products, proving our ability to meet even the most demanding specifications.
Quality is the foundation of our growth. With a provincial-level research institute, advanced testing laboratories, and automated production lines, we ensure our products consistently meet global standards.
We are proud to be certified by leading international organizations, including:
ISO9001:2015 – Quality Management
IATF16949:2016 – Automotive Industry Standard
ISO14001:2015 – Environmental Management
ISO45001:2018 – Occupational Health & Safety
These certifications highlight our commitment to excellence and our ability to serve the world’s top automotive and machinery companies.
To strengthen our international presence, we established Hebei Tongsource International Trade Co., Ltd. in 2023 under Huami New Material. With a mission to create exquisite products and build an international brand, Tongsource focuses on:
Understanding local regulations and cultural differences
Providing tailored, practical solutions for global clients
Delivering reliable and efficient supply chain support
This global perspective ensures we can serve diverse markets, including truck spare parts distributors, OEM manufacturers, and construction machinery partners.
Our core expertise lies in rubber seals and rubber vibration parts, but we also provide an extensive product range to meet evolving customer needs:
Automotive Rubber Seals & Vibration Parts
Heavy Truck Spare Parts (engine brackets, bushings, suspension bearings, brake system parts)
High-Speed Rail and Construction Machinery Components
Automotive Accessories (storage boxes, car covers, etc.)
By combining innovation, customization, and customer-centric solutions, we help our partners enhance the performance, safety, and durability of their equipment.
Whether you need a critical rubber seal for an engine, a durable vibration damping part for heavy machinery, or reliable truck spare parts for your distribution network, we are ready to deliver solutions that meet your exact requirements.
Contact us today to learn how our premium rubber seals, vibration parts, and truck components can add value to your business.
