Are you looking for the best rubber sealing strip manufacturers for car doors in China? If so, you’re in the right place. In this article, we’ll compare some of the top factories, highlighting their strengths, specialties, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

Automotive Weatherstrips China Manufacturer

Product Details: Hebei Shida Seal Group Co., Ltd. is an ISO/TS16949 certified manufacturer specializing in automotive rubber sealing systems, standard & custom rubber extrusions, extruded rubber profiles, EPDM sealing profiles, auto weatherstrips, sealing gaskets, mouldings, and molded rubber parts. Their product line includes primary and secondary door rubber seals, flocked glass run channels, inner and outer belts, window seals, windshield mouldings, hood seals, trunk seals, and various other weather-strips for the automobile industry. They also produce EPDM solid rubber extrusion profiles, sponge rubber profiles, cellular rubber profiles, dual durometer rubber profiles, bulb trim seals, edge trim, self-adhesive EPDM rubber profiles, and more[1][3][5].

Pros:
– High-quality products certified according to ISO/TS 16949 and other internationa…
– Wide range of standard and custom technical rubber seals and rubber extrusion pr…
– Commitment to innovation and development of new materials and manufacturing meth…
– Compliance with RoHS and REACH regulations ensuring environmental and safety sta…
– Established business relations with leading OEMs and Tier-1 suppliers in China
– 30 years of experience in the industry

Cons:
– No specific cons mentioned in the sources provided. However, the complexity and…
– Dependence on international standards and regulations might limit flexibility in…

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. It is an ISO/TS16949 certified product. Key details include: – Place of Origin: China – Brand name: SHIDA – Payment Terms: T/T, Western Union – Production method and Shipping/Lead Time: Negotiable – Category: Automotive Rubber – Ingredients and Unit Size: Not specified – Unit Weight: 1 kg – HS code: 4016. The product is designed for door seal applications in various vehicles, including inner and outer belt weatherstrips, door belts, and door seals.

Pros:
– Custom rubber extrusions and profiles available to suit customer-specific requir…
– ISO/TS16949 certified, ensuring high-quality standards.
– Contributes to multiple industries including automotive, construction, railway,…
– Easy to install and replace due to standardized product structure.
– Environmentally friendly materials with no odor and long-term use.

Cons:
– Specific installation instructions are not provided on the page.
– Detailed material composition and dimensions are not specified.
– No information on the temperature range or specific weather resistance is given.

Custom Car Door Rubber Seal Strip Auto Door Seals

Product Details: The custom car door rubber seal strip is manufactured using the extrusion process and is made from EPDM material. It is designed for use on auto doors and is available in black color. The product has a temperature range of -40ºC to +230ºC, making it suitable for various environmental conditions. It is flexible, sealing, and decorative. The product is offered with OEM or ODM services and is certified by ISO 9001:2008, TS16949, FDA, REACH, ROHS, and SGS. Samples are available within 3-5 days, and the delivery time is 10-30 working days depending on the order quantity.

Pros:
– High-quality EPDM material providing excellent resistance to extreme temperature…
– Flexible, sealing, and decorative properties.
– Certified by multiple standards including ISO 9001:2008, TS16949, FDA, REACH, RO…
– Customizable color and design according to client requirements.
– Quick sample lead time of 3-5 days.

Cons:
– Limited to specific temperature range (-40ºC to +230ºC), which might not be suit…
– Delivery time can be up to 30 working days depending on the order quantity.

China Rubber Seal Strip Manufacturer

China door rubber seal strip manufacturer

Product Details: The door rubber seal strip is designed to seal gaps around doors, preventing drafts and air leaks. It is typically made of durable materials such as rubber, vinyl, or silicone and comes in various shapes and sizes to fit different door types. Installation methods include self-adhesive, kerf/channel fit, and surface mount options.

Pros:
– Effectively blocks drafts and air leaks to save energy
– Easy to install with self-adhesive or simple mounting options
– Durable and resistant to extreme temperatures
– Available in various materials and shapes to suit different door types

Cons:
– May not be suitable for 90-degree applications
– Can be damaged by excessive wear and tear
– Some types may require additional tools for installation
– Limited durability in harsh weather conditions for certain materials

Car Door Weatherstrips | Car Rubber Door Seals

Product Details: Hebei Shida Seal Group specializes in the design, development, and manufacture of automotive sealing products, including car door weatherstrips, primary door seals, and on-door seals. These door 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, preventing the entry of water, air, dust, and noise into the vehicle cabin. They are used in conjunction with opening trim weatherstrips (secondary door seals) for enhanced performance. The main material used is EPDM sponge rubber with a polyurethane coating, which offers good compression set, high

tensile strength, and excellent resistance to weathering, ozone, UV, water, steam, and high and low temperatures.

Pros:
– Excellent weathering, ozone, UV, water, steam, high and low temperature resistan…
– Good compression set and high tensile strength
– Effective in preventing the entry of water, air, dust, and noise into the vehicl…
– Can be customized into various shapes and sizes

Cons:
– No specific cons mentioned in the source material
– May require periodic replacement due to wear and tear

China Car Door Seal Strip Importers

Product Details: Car door seal strips are designed to seal the gap between the vehicle door and the body, preventing water, air, dust, and noise from entering the vehicle cabin. These strips are typically made from EPDM sponge rubber or PVC raw materials, which offer good compression set, high tensile strength, and resistance to weathering, ozone, UV, water, and extreme temperatures. They can be customized into various shapes and sizes and are often attached using self-adhesive tape or retainers. The strips are used in both primary and secondary sealing applications.

Pros:
– Provides effective sealing against water, air, dust, and noise
– Made from durable materials such as EPDM sponge rubber and PVC
– Offers good compression set and high tensile strength
– Resistant to weathering, ozone, UV, water, and extreme temperatures
– Easy to install and replace due to simple and standardized product structure
– Environmentally friendly materials with no odor and long-term use

Cons:
– May require periodic replacement due to wear and tear
– Installation may need careful cleaning of the installation location to ensure pr…
– Quality can vary depending on the manufacturer and material used

Car Door Weather Seal Strip

Product Details: The Car Door Weather Seal Strip is a product designed for various applications including anti-collision, anti-scratch, waterproof, and weatherproof functions. It is made from PVC raw rubber, which is wear-resistant and has good cushioning and stretchability. The strip features a built-in steel core for enhanced strength and is easy to install and replace due to its simple and standardized structure. It is applicable in machinery, high and low voltage switch cabinets, glass curtain walls, automobiles, and steel plates.

Pros:
– Anti-scratch: strong anti-scratch ability
– Decoration: nice decorative performance
– Sealing: good sealing effect
– Anti-collision: dustproof and anti-collision
– Sound insulation: strong toughness, satisfied sound insulation effect
– Environmental protection: environmentally friendly materials, no odor, long-term…
– Super toughness and easy to install: the edge can be adjusted and removed at wil…
– Built-in steel core: enhanced strength, not easy to fall off, and easy to bend
– Quality material: wear-resistant, good cushioning performance, and good stretcha…
– Easy to install: simple and standardized product structure

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 -30°F to 250°F (-34°C to 121°C) and can handle short durations up to 325°F (163°C). EPDM seals are available in both solid and expanded sponge forms, offering good elasticity, flexibility, and resistance to abrasion, water, steam, and various chemicals. They are commonly used in automotive, HVAC, plumbing, and industrial applications.

Pros:
– Excellent resistance to weathering, ozone, and UV exposure
– Good chemical resistance to acids, alkaline solutions, and steam
– Wide range of applications including automotive, HVAC, and plumbing
– Customizability to enhance properties such as flame retardance or color stabilit…
– Cost-effective solution with a good balance of performance and cost
– Food and water safe options available
– Good low-temperature properties and high heat resistance
– Excellent water resistance and insulation properties

Cons:
– Poor oil resistance and degradation from hydrocarbon oils and solvents
– Not suitable for contact with gasoline, petroleum oil, grease, and other hydroca…
– Degradation when in contact with bituminous materials like asphalt shingles

Car Door Anti-collision Seal – Door Sealing Strips

Product Details: The car door anti-collision seal strip is designed to protect car doors from scratches and collisions. It is typically made from durable materials such as PVC, EPDM, PU, or synthetic rubber. The strip is usually self-adhesive, making it easy to install. It comes in various lengths, such as 5 meters, and is available in different colors like black, white, yellow, green, and blue. The strip is also waterproof and soundproof, effectively blocking out noise and water.

Pros:
– Durable and long-lasting
– Anti-scratch and anti-collision protection
– Waterproof and soundproof
– Easy to install with self-adhesive backing
– Available in various colors and lengths

Cons:
– May not fit all car models perfectly
– Adhesive can lose effectiveness over time
– Color may fade with exposure to sunlight

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Rubber Sealing Strip Car Doors Factories in China

What materials are commonly used for car door rubber sealing strips in China

You’ll often find that car door rubber sealing strips in China are made from EPDM (Ethylene Propylene Diene Monomer) rubber. This material is chosen for its excellent flexibility, durability, and weather resistance. Other materials like silicone rubber, chloroprene rubber, and nitrile rubber are also used, depending on the specific requirements of the application.

What is the manufacturing process for rubber sealing strips

The manufacturing process typically includes several steps: rubber mixing, extrusion, vulcanization, cutting and shaping, taping, quality control, and packaging. This process ensures the rubber strips meet the necessary standards for durability and performance.

Can I customize the rubber sealing strips according to my specifications

Yes, you can customize the rubber sealing strips to fit your needs. Chinese manufacturers offer OEM and ODM services, allowing you to specify the size, shape, material, color, and hardness of the rubber strips. You can provide your own drawings or samples for custom production.

How do I install rubber sealing strips on my car doors

Installing rubber sealing strips is relatively straightforward. First, clean the surface where the strip will be applied to ensure it is dust-free. Then, cut the strip to the desired size, peel off the backing film, and secure the strip to the target surface. Finally, check that the strip is tightly bonded to the surface.

What certifications and quality standards do Chinese manufacturers adhere to

Chinese manufacturers of car door rubber sealing strips often adhere to international standards such as ISO 9001:2008, TS16949, FDA, REACH, ROHS, and SGS. These certifications ensure that the products meet high quality and safety standards, providing you with reliable and durable sealing solutions.