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Our company's main products include silicone hoses, EPDM hoses, automotive cooling hoses, NBR fuel hoses, automotive heater hoses, turbocharger hoses, molded and injection molded parts, EPDM sealing strips, silicone sealing strips, high-grade PVC water-cooling sealing strips, TPE and TPV sealing strips, and sealing components.
About TONGYUAN
Hebei Tongyuan Auto Parts Co., Ltd.
Hebei Tongyuan Auto Parts Co., Ltd. is located in Qinghe, Hebei, a scenic automotive parts manufacturing base in China. It is a benchmark enterprise integrating design, R&D, production and sales in the field of silicone tubes, rubber tubes and sealing strips. It has been deeply involved in the rubber and plastic sealing and fluid transportation industry for many years and enjoys a reputation in the industry for its leading technology and reliable quality.
We have
Company land area
Company employees more than
Exported to
We are committed to a customer-centric approach, providing one-stop solutions from customization and mold making to mass production. With stable quality, accurate delivery time and comprehensive after-sales service, our products are sold to dozens of countries and regions around the world.
TONGYUAN AUTO PARTS
Step-by-Step to Your Custom Solution
01
Expert Product Consultation
Understand your project needs, product specifications,timeline, and market to recommend the most suitable solutions.
02
Solution & Quotation
Provide tailored system design options with detailed quotations based on drawings, materials, and performance requirements.
03
Sample Confirmation
Offer material, color, and structure samples for evaluation to ensure product match and quality expectations.
04
Contract & Production
Finalize technical drawings, sign agreement, and proceed to controlled in-house production with delivery schedule.
05
Quality Inspection & Delivery
Perform strict QC checks, pack safely, and arrange timely shipping to your project site or warehouse.
06
After-Sales & Support
Offer installation guidance,technical assistance, and responsive support throughout and after your project delivery.
Feel Free to Contact Us
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APPLICATION
Adhering to the philosophy of "craftsmanship builds quality, innovation wins the future", the company continues to cultivate the rubber and plastic sealing industry, and is committed to becoming a globally trusted fluid transportation and sealing system solution provider, creating greater value for customers in various industries.
Silicone Hoses For Construction Machinery Vehicles
Blog & Event
Insights from Our Blogs
Automotive sealing strips can be classified according to their installation location (component). Engine hood sealing strips can be further divided into front, side, and rear; door frame sealing strips; front and rear windshield sealing strips; side window sealing strips; sunroof sealing strips; door front sealing strips; and window guide channel sealing strips.
Rubber tubing has many applications due to the different types of rubber used. Commonly used rubber tubing materials include EPDM, CR, VMQ, FKM, IIR, ACM, and AEM. Common structures include single-layer, double-layer, multi-layer, reinforced, and unreinforced.
EPDM rubber strips have good wear resistance and are also known as ethylene propylene diene monomer (EPDM) rubber strips. EPDM is an abbreviation for EPDM. This raw material can be considered a synthetic rubber.




