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

Automotive Weatherstrips China Manufacturer

Universal Weatherstrip Car Door Seal

Product Details: The Universal Weatherstrip Car Door Rubber Seal is made from EPDM rubber with an adhesive backing. It is suitable for use on car doors, windows, trunks, and hoods, and is designed as a universal fit. The seal features excellent heat resistance, ozone resistance, and strong tensile strength. It is made from non-toxic, harmless materials with no special harmful odors. The seal comes with double-sided adhesive for close integration with the body.

Pros:
– Optimizes door closure by reducing collision sound and inhibiting high-speed win…
– Improves vehicle air-tightness and dust-proof capabilities.
– Enhances air conditioning and heating power, potentially reducing fuel consumpti…
– Provides good elasticity, heat resistance, and resistance to aging.
– Effective in sealing, reducing noise, and protecting against external elements.

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

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 through gluing into existing channels. 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 protect the vehicle’s interior fr…
– Noise reduction: Minimizes external sounds, enhancing the driving experience.
– Flexibility and elasticity: Conforms to the contours of the vehicle’s openings,…
– High temperature resistance: Excellent resistance to extreme temperature changes…

Cons:
– Limited durability in certain conditions: May degrade over time due to continuou…
– Installation challenges: Some types may require additional adhesive or specializ…
– Specific application limitations: Certain seals are not designed for 90-degree a…

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 door seal applications. Key details include: Place of Origin – China, Brand name – SHIDA, Payment Terms – T/T, Western Union, and Production method – Negotiable. The product is available in various types, including inner and outer belt weatherstrips, door seals, and door belts. The company specializes in custom rubber extrusions, profiles, gaskets, weatherstrips, seals, and molded parts, serving industries such as automotive, construction, railway, and

more[5].

Pros:
– Customizable to meet specific customer requirements
– High-quality materials ensuring durability and long service life
– ISO/TS16949 certified, ensuring adherence to international quality standards
– Versatile application in various industries beyond automotive, such as construct…
– Easy installation and maintenance

Cons:
– Limited information on specific material composition and temperature range
– No detailed information on the product’s noise reduction or sound insulation cap…
– No mention of environmental benefits or eco-friendliness of the materials used
– Shipping and lead times are negotiable, which may cause uncertainty for some buy…

Automotive Rubber Seals – China Supplier, Wholesale

Product Details: EPDM rubber seals and gaskets are made from ethylene propylene diene monomer, a synthetic rubber known for its durability and versatility. They are available in various thicknesses (1/32 to 1 inch), hardness ranges (40-90 Shore A), and temperatures (-40°C to +302°F). EPDM seals are used in automotive, industrial, construction, and HVAC applications for their weatherproof, steam-resistant, and anti-vibration properties. They are also used in door seals, window seals, and other applications requiring tight and reliable seals.

Pros:
– Excellent resistance to sunlight, ozone, UV rays, and weathering
– Good tensile strength (500-2500 PSI) and high elongation (300-600%)
– Good abrasion resistance and anti-vibration capabilities
– Excellent adhesion to metals and good electrical insulation
– Steam and water resistance, making them suitable for outdoor and moisture-expose…
– Cost-effective alternative to silicone rubber

Cons:
– Poor resistance to petroleum-based fluids, solvents, and hydrocarbon oils
– Limited compatibility with certain chemicals like ketones and bituminous materia…
– Not flame resistant and not recommended for food applications
– Fair tear resistance compared to other rubbers like SBR

China Rubber Seal Strip Manufacturer

Product Details: Seashore Rubber manufactures various types of seal strips, including rubber extrusion seal strips, co-extrusion seal strips, and plastic seal strips. The rubber extrusion seal strips are made from materials like EPDM rubber, which is resistant to corrosion, aging, and extreme temperatures. These strips have a wide range of applications, including door and window sealing, and can be customized to various cross-sectional shapes with no length limit. The co-extruded profiles are durable, easy to install, and contain metal clamps and tongue-shaped buckles. Plastic seal strips, made from PVC, are resistant to corrosion, aging, and high and low temperatures, and are environmentally

friendly[1][2][3].

Pros:
– Resistant to corrosion, aging, and extreme temperatures
– Durable and easy to install
– Customizable to various cross-sectional shapes and lengths
– Good anti-seepage, anti-leakage, and water-proof effects
– Environmentally friendly
– Possess anti-ozone and anti-weather properties
– Noise elimination, waterstop, and dustproof capabilities

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

Auto Door Rubber Seal Strip

Product Details: Auto door rubber seal strips are made from durable materials such as EPDM sponge rubber and sometimes combined with PVC plastic trim or metal clips. They are designed for various automotive applications including car front and rear doors, pinchweld, and trunk. These strips are highly versatile and can be customized in terms of size, shape, material, color, and hardness. They are used to create a waterproof barrier, reduce noise levels, and provide weather resistance against rain, snow, and UV radiation.

Pros:
– Excellent weather resistance and durability
– Waterproofing to prevent water entry into the vehicle
– Noise reduction by creating a tight seal
– High flexibility and elasticity to conform to vehicle contours
– Customizable to meet specific application needs

Cons:
– May require periodic replacement due to wear and tear
– Installation can be tricky if the surface is not properly cleaned
– Can be affected by extreme temperatures if not made from the right material

China Auto Door Rubber Parts Manufacturer, Factory

Product Details: King Rubber Products Inc. offers a variety of auto door rubber parts, including door seals, weatherstripping, and other rubber components. These products are designed to be durable and reliable, suitable for various automotive applications. They are made from high-quality materials to ensure longevity and effectiveness in sealing and protecting vehicle doors. The products are available in different sizes and configurations to fit different vehicle models and requirements.

Pros:
– High-quality materials ensure durability and reliability
– Wide range of products to suit different vehicle models and needs
– Effective in sealing and protecting vehicle doors

Cons:
– No specific details on pricing or availability
– Limited information on installation requirements or complexity

China door rubber seal strip manufacturer

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Auto Door Rubber Factories in China

What materials are commonly used for auto door rubber seals in Chinese factories?

Chinese factories typically use EPDM (Ethylene Propylene Diene Monomer) rubber for auto door seals due to its superior resistance to outdoor weather, water, ozone, sunlight, and other environmental factors. Other materials like TPE/TPV and PVC are also used for specific parts, such as inner and outer belt weatherstrips and glass run channels.

What certifications should I look for in a Chinese auto door rubber seal manufacturer?

When selecting a manufacturer, look for certifications like ISO 9001:2008 and TS16949, which ensure the company meets international standards for quality management and automotive industry-specific requirements. Additional certifications like FDA, REACH, and ROHS indicate compliance with safety and environmental regulations.

How do Chinese manufacturers customize auto door rubber seals?

Chinese manufacturers offer customization services, allowing you to specify the color, design, and dimensions of the rubber seals according to your requirements. They can work with various drawing formats and provide samples within a short lead time, usually 3-5 days. This flexibility ensures the seals fit perfectly with your vehicle’s design.

What is the typical production and delivery time for auto door rubber seals from Chinese factories?

The production and delivery time can vary depending on the order quantity, but generally, it takes around 10-30 working days. Shipping options include by air mail, sea, or express services like DHL, FedEx, UPS, and TNT, which can be negotiated based on your needs.

What payment and shipping options are available when purchasing from Chinese auto door rubber seal manufacturers?

Manufacturers in China often offer various payment options such as Letter of Credit (L/C), Telegraphic Transfer (T/T), Western Union, PayPal, and Escrow. For shipping, you can choose from air mail, sea freight, or express courier services, and the terms can be negotiated to fit your specific requirements.