Custom Rubber Bushings, Oil Seals & Torque Rod Bush

A global supplier of specialty rubber seals and shock absorbers

Our Products

Customized sealing and shock absorption solutions with strong R&D capabilities and industry certifications. Trusted by leading manufacturers worldwide.

Rubber Compound

Engineering Plastics Series

High-speed Rail Field

Automotive Field

Construction Machinery

Truck

Petrochemical

Wind Force

Valve Pipe

New Energy Forklift

Micro Tillage Machine

Motorcycle Series

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Can’t Find The Ideal Sealing And Damping Product For Your Industry?

We provide customized solutions for all customers and provide free samples for your use.

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Huami New Materials is a National Specialization and Special New "Little Giant" Enterprise specializing in the research and development, production and sales of special rubber materials, special modified plastic materials and related products. Tongsource Global is a wholly-owned subsidiary of Huami New Materials, engaged in the international sales of the parent company's products. Huami New Materials is a National Specialized "Little Giant" Enterprise specializing in the research and development, production and sales of special rubber materials, special modified plastic materials and related products. Tongsource Global is a wholly-owned subsidiary of Huami New Materials, engaged in the international sales of the parent company's products.

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OUR R&D CAPABILITIES

Just A Few Of Our Customers…

FROM IDEA TO REALITY

Advancing Your Ideas And Enhancing The World

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DELIVERING RESULTS

Custom Superior Seals

Find out how our advanced product solutions enhance FAW's vehicle performance, ensuring superior safety, stability and durability. Together we revolutionized the ride quality, driving experience and customer satisfaction of their vehicles.

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DELIVERING RESULTS

Advanced Rail Solutions

Discover how our innovative solutions improved CRRC's sealing and damping challenges. By meeting CRRC's sealing and damping requirements, we successfully achieved cost-effectiveness.

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DELIVERING RESULTS

Enhanced Equipment Performance

Learn how our solutions optimized and improved SANY Heavy Industry's wind turbine project, offering high-quality products, enhanced equipment stability, and reliability while reducing maintenance costs.

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DELIVERING RESULTS

Reliable Sealing for Critical Applications

Witness the impact of our reliable sealing solutions in the energy sector by partnering with CNPC. Our advanced products ensure the integrity, efficiency and safety of China's oil and gas exploration, refining and distribution operations.

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Concept-To-Commercialization Solutions That Meet Your Needs

Consultation

Our experienced team collaborates closely with you to understand your needs and deliver tailored solutions.

Design

We leverage our innovative approach to create customized solutions that meet your unique requirements.

Manufacturing

Our advanced facilities and precision manufacturing processes ensure top-quality products.

Technical Support

We offer reliable technical assistance and

ongoing support to address any inquiries or challenges.

Why Choose TONGSOURCE

Comprehensive Customization: Tailored solutions to meet your unique needs, setting us apart from off-the-shelf options.
Cutting-Edge R&D Capabilities: Advanced simulation, state-of-the-art equipment, and expertise for high-performance solutions.
Proven Industry Expertise: Trusted by renowned partners, our track record demonstrates superior solutions.
Uncompromising Quality: Rigorous testing, strict control, and adherence to standards ensure reliability.
Customer-Centric Approach: Attentive support, responsive communication, and on-time delivery for a seamless partnership.

News List

MORE NEWS

Scania Truck Suspension Rubber Bushing OEM:1919010 Technical Guide

Scania Truck Suspension Rubber Bushing (OEM 1919010) Technical Guide & Purchasing NotesScania Truck Suspension Rubber Bushing / Rubber-Metal Bushing | 1919010 | 469081 replacement1. The Role of Scania Suspension Bushings in the Chassis System (Detailed)In commercial vehicle suspension systems, the S

26/2026-02

Mack Truck Cab Mount Bracket OEM 20975430: In-Depth Guide & Selection Tips

Mack Truck Cab Mount Bracket / Cab Mount Assembly OEM 20975430: In-Depth Guide & Selection TipsIn heavy-duty, long-haul operations and on rough roads, the cab is not only the driver’s workspace—it is also a core carrier of NVH performance and comfort. The cab suspension system of Mack Trucks works t

10/2026-02

MAN Truck Engine Mount OEM 81962100571: Function, Materials, Failure Signs & Replacement Guide

1. The Role of MAN Truck Engine Mounts in the Powertrain An engine mount is a critical rubber-metal component that connects the “engine/transmission assembly” to the frame (or subframe). For MAN trucks operating under heavy loads and long-haul duty cycles, an engine mount must not only “hold the pow

09/2026-02

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Looking for something specific? Get in touch with our specialist teams by filling in the contact form. We’re ready to meet your next challenge.

Can’t Find The Ideal Sealing And Damping Product For Your Industry?

Consultation

Design

Manufacturing

Technical Support

Why Choose TONGSOURCE

Scania Truck Suspension Rubber Bushing OEM:1919010 Technical Guide

Mack Truck Cab Mount Bracket OEM 20975430: In-Depth Guide & Selection Tips

MAN Truck Engine Mount OEM 81962100571: Function, Materials, Failure Signs & Replacement Guide

Still not sure it’s possible?

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