Are you looking for the best automotive door rubber suppliers in China? With numerous factories offering high-quality products, it can be overwhelming to choose the right one. In this article, we’ll compare the top automotive door rubber factories in China, highlighting their specialties, certifications, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

Automotive Weatherstrips China Manufacturer

Product Details: Hebei Shida Seal Group specializes in designing, developing, and manufacturing automotive sealing systems, including body seals and weatherstrips. The products include primary door seals, secondary door seals, window glass run channels, windshield weatherstrips, hood seals, trunk/tailgate seals, and other rubber seals like roof line seals and cowl seals. The main materials used are EPDM sponge rubber, EPDM solid rubber, and combinations of these with metal carriers and colored EPDM coatings. These materials offer superior resistance to outdoor weather, water, ozone, sunlight, and other environmental elements. The seals are attached using self-adhesive tape or plastic retaining clips and are designed to

prevent the entry of water, air, dust, and noise into the vehicle cabin.

Pros:
– Superior sealing performance against environmental elements such as moisture, du…
– Customizable designs tailored to meet specific requirements and applications.
– High-quality materials ensure durability and longevity even under extreme condit…
– Competitive pricing makes the products an affordable choice for sealing needs.
– State-of-the-art manufacturing and testing equipment ensure high-quality product…

Cons:
– No specific cons mentioned in the provided sources. However, potential issues co…

Car Door Weatherstrips | Car Rubber Door Seals

Product Details: Car Door Weatherstrips are designed and manufactured by Hebei Shida Seal Group. These weatherstrips are attached to the vehicle door using self-adhesive tape or retainers (plastic clips) and serve as the first sealing barrier between the vehicle door and body. They prevent various outside elements such as water, air, dust, and noise from entering the vehicle cabin. The primary material used is EPDM sponge rubber with a polyurethane coating, which offers excellent compression set, high tensile strength, and resistance to weathering, ozone, UV, water, steam, and extreme temperatures. These weatherstrips are used in conjunction with opening trim weatherstrips (secondary door

seals) to achieve better performance.

Pros:
– Excellent resistance to weathering, ozone, UV, water, steam, and high and low te…
– High tensile strength and good compression set.
– Effective in preventing water, air, dust, and noise from entering the vehicle ca…
– Can be customized into various shapes and sizes.

Cons:
– No specific cons mentioned in the provided source.

Automotive Rubber Seals – China Supplier, Wholesale

Product Details: EPDM rubber seals are made from Ethylene Propylene Diene Monomer, a versatile and durable material. They are commonly used in automotive, construction, and industrial applications. These seals are known for their excellent weather resistance, flexibility, and durability. They can operate effectively in a temperature range of -40°C to +120°C and are highly resistant to UV rays, ozone, and aging. EPDM seals are available in various shapes, sizes, and hardness levels, and can be customized to meet specific design and application requirements.

Pros:
– Excellent weather resistance and durability
– High flexibility even in extreme temperatures
– Good resistance to UV rays, ozone, and aging
– Adheres easily to metals, ideal for seals
– Excellent electrical insulation and anti-vibration capabilities
– Wide range of customizable profiles and thicknesses
– Complies with ASTM and other industry standards for quality assurance

Cons:
– Poor resistance to petroleum-based fluids and solvents
– Limited compatibility with certain chemicals like ketones and bituminous materia…
– Not suitable for applications involving exposure to oils and fuels
– Not ideal for extreme temperatures outside the range of -40°C to +120°C

Car Door Inner and Outer Belt Weatherstrip from China

Product Details: The Car Door Inner and Outer Belt Weatherstrip from China is manufactured by Hebei Shida Seal Group, an ISO/TS16949 certified company. The product is categorized under automotive rubber and includes door seals, door belts, and other related components. Key details include: – Place of Origin: China – Brand name: SHIDA – Payment Terms: T/T, Western Union – Production method and shipping/lead time are negotiable. The product is used in various automotive applications to seal doors and prevent the entry of water, air, dust, and noise into the vehicle cabin.

Pros:
– Custom rubber extrusions and profiles available to suit customer-specific requir…
– Excellent weathering, ozone, UV, water, steam, high and low temperature resistan…
– Contributes to improved vehicle air-tightness and dust-proof capabilities.
– Reduces interior noise and inhibits high-speed wind entry.

Cons:
– No specific cons mentioned in the product details, but the negotiable production…
– The need for custom orders might increase the complexity and potentially the cos…

Rubber door 2025 seals for cars

Custom Car Door Rubber Seal Strip Auto Door Seals

Product Details: Custom car door rubber seal strips are designed to provide a tight seal around the doors, windows, and other openings of a vehicle. These seals are typically made from high-quality materials such as rubber, foam, or silicone. They are available in various shapes and sizes, including D-shape, U-shape, and co-extruded designs. The seals can be installed using self-adhesive backing or glue. They are used to prevent water, wind, and noise from entering the vehicle’s interior.

Pros:
– Weather resistance: Designed to withstand exposure to rain, snow, and UV radiati…
– Waterproofing: Creates a waterproof barrier to prevent water from entering the v…
– Noise reduction: Reduces noise levels inside the vehicle by creating a tight sea…
– Flexibility and elasticity: Conforms to the contours of the vehicle’s openings,…
– Protection from extreme temperatures: Resistant to extreme temperature changes a…

Cons:
– May require periodic replacement due to wear and tear.
– Can be challenging to install without proper adhesive or tools.
– Not suitable for all types of vehicle designs or materials.

OEM&ODM Car Door Seals Manufacturer & Supplier In China

Product Details: Car door seals are rubber or plastic strips attached to the edge of a car door to keep out dust, water, and air, and to reduce noise and vibration. They are made from materials such as rubber, foam, and plastic. Rubber seals are the most common, made from a combination of natural and synthetic rubber compounds. Foam seals are lightweight and flexible, made from polyurethane and polyethylene foam. Plastic seals are durable and lightweight, made from polypropylene and polyethylene. The seals are cut to the desired shape and size, heated and molded, and then tested for durability and performance.

Pros:
– Durable and flexible, providing excellent insulation
– Helps to keep the interior of the car insulated from the outside environment
– Reduces noise and vibration
– Keeps water and dirt out of the car, extending its life
– Available in various materials to meet different performance characteristics

Cons:
– May require periodic replacement due to wear and tear
– Installation can be complex if not done correctly
– Quality can vary depending on the manufacturer and materials used

Rubber door store seals for cars

Product Details: The Mariahilf Citycenter Hotel is a 3-star hotel located in the 15th district of Vienna, Rudolfsheim-Fünfhaus. It offers 23 rooms and is close to several attractions, including the Vienna State Opera (2.6 km), Belvedere Museum (3 km), and Raimund Theater (350 m). The hotel provides free Wi-Fi, a garden area, and a daily continental breakfast. Other amenities include an electric kettle, security, a lift, and airport transfer services. The hotel is near Gumpendorfer Strasse underground station and Wien Westbahnhof train station.

Pros:
– Convenient location near metro and train stations
– Free Wi-Fi and security
– Daily continental breakfast and Italian cuisine nearby
– Garden area and lift access to upper floors
– Close to various attractions like Raimund Theater and Belvedere Museum
– Caring and helpful staff
– Spacious and quiet rooms

Cons:
– Some guests reported dirty rooms and bathrooms
– Front office not available early in the morning

China door rubber seal strip manufacturer

Product Details: The door rubber seal strip is made from durable EPDM foam rubber with internal aluminum metal clips, a gripping tongue, and a strong grip. The material includes EPDM solid rubber and sponge rubber, with a metal carrier (steel or wire carrier). The temperature range is -40°C to +120°C. It is designed for various applications such as car doors, RV compartments, boat hatches, door seals, storage containers, toolboxes, and decorative trim. The seal enhances leakproofness, reduces noise from wind, and provides protection against heat, extreme weather damage, corrosion, and cold.

Pros:
– Good aging resistance: The aging resistance of EPDM can last over 10 years.
– Good comprehensive physical-mechanical resistance.
– Good corrosion resistance.
– Good flexibility: Meets the ISO standard.
– Good elasticity.
– Convenient installation.
– Effective in noise reduction, waterproof, dustproof, soundproof, and windproof.
– Enhances the leakproofness of doors and reduces wind noise at high speeds.

Cons:
– No specific cons mentioned in the product details.

Custom Waterproof Car Door Rubber Seals Auto Seal

Product Details: The Waterproof Car Door Rubber Seals are made from EPDM rubber, which is environmentally friendly, odorless, and formaldehyde-free. The seals feature high-quality steel plates for enhanced wear resistance and waterproofing. Key specifications include a working temperature range of -40ºC to +230ºC, hardness of 20°~90° Shore A, and tensile elongation above 250% with a tensile strength of more than 5.0 Mpa. The manufacturing process involves extrusion or molding, followed by vulcanization and microwave curing. These seals are designed for applications such as car doors, boots, engines, and door frames to reduce noise, prevent dust and water ingress, and provide antifreezing, shock

absorption, and energy conservation.

Pros:
– Made from EPDM rubber, which is environmentally friendly, odorless, and formalde…
– High-quality steel plates for good wear resistance and waterproof effect.
– Super elasticity and flexibility, enhancing service life and sealing performance…
– Reduces noise, dust, and water ingress, and provides antifreezing, shock absorpt…
– Customizable according to customers’ drawings or samples.

Cons:
– No specific cons mentioned in the product details, but potential issues could in…

Comparison Table

Frequently Asked Questions (FAQs)

What types of materials are commonly used in automotive door rubber seals in China

Automotive door rubber seals in China are often made from EPDM (Ethylene Propylene Diene Monomer) rubber, which is renowned for its superior resistance to outdoor weather, water, ozone, and sunlight. Other materials like TPE/TPV and PVC are also used, especially for specific parts such as beltline weatherstrips and glass run channels.

How do Chinese manufacturers ensure the quality of their automotive door rubber seals

Chinese manufacturers, such as Hebei Shida Seal Group, ensure quality by using state-of-the-art manufacturing and testing equipment. Many of these companies are ISO/TS 16949 certified, which means they adhere to strict quality management standards for the automotive industry. This certification ensures that the products meet high standards of reliability and performance.

What are the different types of automotive door seals available from Chinese manufacturers

You can find a variety of door seals, including primary door seals (mounted on the door), secondary door seals (mounted on the vehicle body), and glass run channels. Additionally, there are beltline weatherstrips, sunroof weatherstrips, and other specialized seals like hood, trunk, and tailgate seals. Each type serves a specific purpose in sealing and protecting the vehicle cabin.

Can Chinese manufacturers customize automotive door rubber seals according to specific requirements

Yes, many Chinese manufacturers offer customization options for automotive door rubber seals. They can design, develop, and manufacture seals based on your specific drawings, samples, and material requirements. This flexibility allows you to get seals that perfectly fit your vehicle’s needs, whether it’s for OEMs or aftermarket applications.

How do Chinese manufacturers attach automotive door rubber seals to the vehicle

The attachment methods vary depending on the type of seal. Primary door seals are often attached to the vehicle door using self-adhesive tape or plastic retaining clips. Secondary door seals, which fit into the vehicle body panel, may use metal carriers or clips for secure fitting. This ensures a tight seal and easy installation.