Are you looking for the best automotive rubber window seal factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top manufacturers, highlighting their strengths, product ranges, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

Automotive Weatherstrips China Manufacturer

Automotive Rubber Seals – China Supplier, Wholesale

Product Details: EPDM (Ethylene Propylene Diene Monomer) rubber seals are synthetic rubber products known for their excellent weather resistance, durability, and versatility. They operate effectively within a temperature range of -40°C to +120°C (-40°F to +248°F), with some high-performance grades handling up to +150°C (+302°F). EPDM seals are available in both solid and expanded sponge forms, offering good elasticity, flexibility, and resistance to abrasion. They are widely used in automotive, HVAC, plumbing, and industrial applications due to their resistance to water, steam, and various chemicals.

Pros:
– Excellent resistance to weathering, ozone, and UV exposure
– Wide operating temperature range (-40°C to +120°C)
– Good chemical resistance to acids, alkaline solutions, and steam
– High flexibility and elasticity
– Cost-effective solution with a good balance of performance and cost
– Suitable for food and water safety applications with FDA-approved grades
– Customizable to enhance properties such as flame retardance

Cons:
– Poor resistance to hydrocarbon oils, gasoline, and petroleum products
– Not recommended for contact with bituminous materials like asphalt shingles
– Degradation when exposed to solvents or hydrocarbon oils

China Rubber Seal Strip Manufacturer

Product Details: Seashore Rubber offers various types of seal strips, including rubber extrusion seal strips, co-extrusion seal strips, and plastic seal strips. The primary material for rubber seal strips is EPDM rubber, known for its resistance to corrosion, aging, water vapor, and extreme temperatures. These strips have a wide range of applications, including door and window sealing, automotive, and building construction. They are available in different colors and hardness levels (e.g., 70 ±5 Shore A). The strips are durable, easy to install, and offer properties such as noise elimination, waterstop, and dustproofing.

Pros:
– Resistant to corrosion, aging, and extreme temperatures
– Durable and easy to install
– Available in various colors and hardness levels
– Offers properties such as noise elimination, waterstop, and dustproofing
– Environmentally friendly and resistant to water vapor and superheated water
– Good anti-seepage, anti-leakage, and water-proof effects

Cons:
– Limited information on specific cons, but potential issues could include higher…

Car Window Rubber Seal Rubber Product,automotive …

Product Details: Car window rubber seals are designed for various vehicles including cars, trucks, boats, heavy equipment, buses, caravans, trailers, campers, and vans. These seals are made from high-quality materials such as EPDM, Neoprene, and Santoprene. Key dimensions include glass thickness (e.g., 13/64″ or 5 mm), metal thickness (e.g., 1/8″ or 3 mm), and external width (e.g., 1 1/32″ or 26 mm). They are available in different profiles and can be customized to fit specific needs.

Pros:
– Prevent leaks and entry of dust, air, and rain water.
– High quality materials ensure durability and weather resistance.
– Flexible design to fit various window types and sizes.
– Prevent leakage of the air conditioner.
– Enhance safety by ensuring a secure seal around the glass.

Cons:
– May require precise measurements for a perfect fit.
– Installation can be challenging without proper tools or expertise.
– Material degradation over time due to exposure to extreme temperatures and weath…

China Rubber Window Seals | Locking Gasket Seal EPDM …

Product Details: Hebei Shida Seal Group manufactures Rubber Window Seals, Locking Gasket Seals, EPDM Rubber Seals for windows, and Glass Seals. These seals are compatible with any vehicle and come in one-piece and two-piece options. The one-piece seal includes a locking strip, while the two-piece seal uses a separate locking strip between the glass and body. The seals are made from high-quality EPDM compounds, ensuring durability and performance. They offer high tear and abrasion resistance, good low temperature flexibility, excellent weather aging and ozone resistance, and excellent water and chemical resistance. The seals are highly flexible to fit various curves and are

manufactured using advanced equipment and technology, including 5 extrusion lines, continuous cure microwave, precision cutting, and splicing machines.

Pros:
– High tear and abrasion resistance
– Good low temperature flexibility
– Excellent weather aging and ozone resistance
– Excellent water and chemical resistance
– High flexibility to fit around various curves
– Manufactured with high-quality compounds for durability
– Advanced manufacturing technology and equipment

car window weather stripping – Quality Supplier from China

Product Details: Car window weatherstripping is typically made from EPDM rubber or similar materials, designed to seal the edges of vehicle doors, windows, and windshields. It prevents outside elements such as rain, snow, wind, and pests from entering the vehicle. These seals come in various types, including glue-on, press-on, and clip-on applications, and are available for different vehicle models and years.

Pros:
– Prevents water, snow, and wind from entering the vehicle
– Reduces noise and air leaks
– Easy to install with various application methods (glue-on, press-on, clip-on)
– Enhances vehicle insulation and comfort
– Available for specific vehicle makes and models

Cons:
– May require periodic replacement due to wear and tear
– Installation can be tricky if not done correctly
– Adhesive or clips may lose effectiveness over time

Car Accessory Door Window EPDM Rubber Weather Seal Strip

Product Details: The car accessory door and window EPDM rubber weather seal strip is a high-quality product manufactured by Xiongqi Seal Parts Co., Ltd. It is made from EPDM (Ethylene Propylene Diene Monomer) foam/sponge rubber, which is imported from the USA. The product features superior flexibility and elasticity, ensuring a long service life and effective sealing. It is designed with 3M tape for self-adhesive application, which provides strong stickiness and durability. The installation process involves cleaning the area, removing the protective film, and pressing the seal firmly onto the door or window frame. The product is packaged in rolls, with each roll

containing 100 meters of the sealing strip, and is shipped in carton boxes wrapped in film[5].

Pros:
– Superior flexibility and elasticity, enhancing the sealing and sound insulation…
– Made from high-grade EPDM material imported from the USA, ensuring excellent dur…
– Self-adhesive with 3M tape, providing strong stickiness and ease of installation
– Effective in reducing noise transmission, preventing dust and debris entry, and…
– Undergoes rigorous quality control tests to guarantee excellent performance and…

Cons:
– Requires careful installation to avoid pulling the sealing strip after sticking,…
– May need to avoid frequent opening and closing of the door within 24 hours after…
– Custom tooling may be required for new rubber parts, which can incur additional…

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 Co., Ltd., an ISO/TS16949 certified company. The product is categorized under Automotive Rubber and is used for sealing car doors. Key details include: – Place of Origin: China – Brand name: SHIDA – Payment Terms: T/T, Western Union – Production method and Shipping/Lead Time: Negotiable – Unit Size and Weight: 1 kg – HS code: 4016. The company specializes in custom rubber extrusions, profiles, gaskets, weatherstrips, seals, and molded parts, serving various industries including automotive, construction, and electronics.

Pros:
– Customizable to meet specific customer requirements.
– High-quality materials and manufacturing process ensure durability and effective…
– Wide range of applications in different industries, including automotive, constr…
– ISO/TS16949 certified, indicating adherence to high standards of quality.
– Easy installation and maintenance due to the design of the weatherstrips.

Cons:
– Limited specific technical details available on the product page.
– No detailed information on the material composition or specific performance metr…
– Negotiable production method and shipping/lead time may cause uncertainty for bu…

Glass Window Rubber Seal Custom Car …

Product Details: The glass window rubber seal offered by Zichen Rubber can be customized to specific shapes and dimensions. The products are made from high-quality materials such as EPDM (Ethylene Propylene Diene Monomer) sponge rubber. These seals are designed for various applications, including car windows and other types of glass windows. They can be ringed or moulded to fit different requirements and are recognized for their high-quality specifications, which have been awarded by the FDA and LFGB.

Pros:
– Customizable to specific shapes and dimensions
– Made from high-quality EPDM sponge rubber
– Recognized by FDA and LFGB for high-quality specifications
– Versatile application in car windows and other glass windows

Cons:
– No specific details on durability or service life provided
– No information on the range of temperatures or environmental conditions the seal…

Automotive Weatherstrips | OEM Quality Rubber Seals …

Product Details: Nangong Letu Automotive Components Co., Ltd. is a leading manufacturer of custom extruded and molded rubber products. They produce a wide range of automotive rubber components, including silicone rubber seals, automotive weather strips, rubber molded pedal pads, stop bumpers, grommets, tubing, and radiator gaskets. Their product lineup includes U Channels, triangle-shaped seals, V-shaped seals and gaskets, weather stripping, wing bumper extrusions, and various other rubber seal products. They also offer extruded plastic products such as PVC, PP, PE, and TPV, including automotive door belt weatherstrips, polyurethane foam seals, fire retardant door seals, and edge protection profiles. The company is IATF

16949:2016 certified and has multiple manufacturing sites in Qinghe, Hebei, China[2].

Pros:
– Wide range of custom extruded and molded rubber products available
– IATF 16949:2016 certification ensuring high quality standards
– Multiple manufacturing sites providing diversified support and services
– Professional sales and technical support team
– Products are flame retardant, temperature resistant, and made from high-density…
– Ability to customize products according to specific application requirements

Cons:
– Limited information on pricing and lead times, which are negotiable and may vary
– Dependence on multiple manufacturing partners could lead to variability in produ…
– No specific details on warranty or after-sales support

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Automotive Rubber Window Seal Factories in China

What materials are commonly used for automotive rubber window seals in China?

Automotive rubber window seals in China are often made from high-quality materials such as EPDM (Ethylene Propylene Diene Monomer), PVC, TPE (Thermoplastic Elastomer), and TPV (Thermoplastic Vulcanizate). These materials are chosen for their excellent weather resistance, temperature flexibility, and chemical resistance, ensuring the seals are durable and long-lasting.

How do I find a trusted manufacturer for automotive rubber window seals in China?

To find a reliable manufacturer, you can explore industry-specific directories, attend trade exhibitions, and use online platforms. Verify the supplier’s credentials by checking for certifications like ISO 9001 and reading client reviews. Requesting samples and contacting the manufacturer directly can also help you assess their quality and reliability.

What are the key features and benefits of EPDM rubber window seals?

EPDM rubber window seals are known for their high tear and abrasion resistance, good low temperature flexibility, and excellent weather aging and ozone resistance. They also offer superior water and chemical resistance, making them ideal for automotive applications. These seals are highly flexible, allowing them to fit around various curves, and they provide excellent shock absorption, waterproofing, and sound insulation.

Can I customize the design and size of the rubber window seals?

Yes, you can customize the design and size of the rubber window seals according to your specific needs. Many manufacturers in China offer customization options based on your 2D or 3D drawings. This ensures that the seals fit perfectly and meet your exact requirements, whether it’s for automotive, industrial, or other applications.

What certifications and quality control measures do Chinese manufacturers typically follow?

Chinese manufacturers of automotive rubber window seals often adhere to strict quality control measures and hold various certifications such as ISO 9001, ISO 14001, and IATF16949. These certifications ensure that the products meet international standards for quality, environmental management, and safety. Additionally, many manufacturers have advanced testing equipment and follow rigorous inspection processes to guarantee the quality of their products.