Are you looking for the best automotive window rubber suppliers in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top automotive window rubber factories in China, highlighting their strengths, specialties, and what sets them apart. 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 rubber seals are made from Ethylene Propylene Diene Monomer, a synthetic rubber known for its excellent weather resistance, durability, and versatility. They operate effectively within a temperature range of -40°C to +120°C (-40°F to +248°F) and can handle short-term exposure to higher temperatures. 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 low-temperature properties and high heat resistance
– Highly resistant to water, steam, and many chemicals
– Good elasticity and flexibility
– Cost-effective solution with a good balance of performance and cost
– Can be formulated to meet food and water safety standards
– Available in various shapes, sizes, and hardness levels

Cons:
– Poor resistance to hydrocarbon oils, gasoline, and petroleum products
– Not suitable for applications involving solvents or bituminous materials
– Can degrade when in contact with certain chemicals

Car Window Rubber Seal Rubber Product,automotive …

Product Details: The car window rubber seal is designed for use in various vehicles including cars, trucks, boats, heavy equipment, buses, caravans, trailers, campers, and vans. Key dimensions include a glass thickness of 13/64″ (5 mm), metal thickness of 1/8″ (3 mm), and an external width of 1 1/32″ (26 mm). The material used is high-quality EPDM rubber, known for its flexibility and durability. The seal is available in 3-foot lengths and includes a filler strip for proper installation.

Pros:
– Prevents leaks and entry of dust, air, and rain water.
– Prevents leakage of the air conditioner.
– Makes the vehicle more secure by ensuring a tight seal around the glass.
– High quality materials and manufacturer.
– Very flexible and durable.

Cons:
– May require precise measurements to ensure the correct fit.
– Installation can be challenging without proper tools or experience.

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. These seals are available 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 suitability and durability. They are compatible with any vehicle and can fit any size window. The seals are produced using advanced equipment, including 5 extrusion lines, continuous cure microwave, precision cutting, and splicing machines. Custom tool, mold design, and manufacturing are also available

to meet exacting requirements.

Pros:
– High tear and abrasion resistance
– Good low temperature flexibility
– Good weather aging and ozone resistance
– Excellent water and chemical resistance
– Excellent resistance to gas permeability and aging due to exposure to steam
– Good resistance to ketones and alcohols
– Highly flexible to fit around a wide variety of curves
– Easy application and professional finish
– Excellent customer service

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 category is Automotive Rubber, and it is used for door seal applications. Key features include custom rubber extrusions, profiles, gaskets, weatherstrips, and molded parts. The product is designed to suit customer-specific requirements and is supplied to both OEMs and aftermarket clients. The brand name is SHIDA, and the place of origin is China. Payment terms include T/T and Western Union, with negotiable production methods and shipping/lead times[5].

Pros:
– Customizable to meet specific customer requirements
– Manufactured by an ISO/TS16949 certified company, ensuring high quality standard…
– Wide range of applications including automotive, construction, railway, and more
– Offers various types of car door inner and outer belt weatherstrips
– Contributes to multiple industries beyond automotive

Cons:
– Limited specific technical details available on the TradeKorea page
– No detailed information on material composition or temperature range
– No customer reviews or ratings provided on the page

China Rubber Seal Strip Manufacturer

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, silicone, and other specifications as requested. These seals are designed for various applications, including car windows and other types of glass windows. They are awarded by the FDA and LFGB, indicating their compliance with high standards of quality.

Pros:
– Customizable to specific shapes and dimensions
– Made from high-quality materials such as EPDM and silicone
– Compliant with FDA and LFGB standards

Cons:
– No specific information on durability or service life provided
– No detailed technical data or performance metrics available on this page

Car Seals Manufacturers & Suppliers

Product Details: Xiongqi Seal Parts Co., Ltd. offers a variety of automotive weather stripping products, including door seals, window seals, and other rubber seals. These products are designed to provide superior protection against the elements, ensuring a comfortable and leak-proof driving experience. Made from high-grade materials such as EPDM, these weather seals are engineered for optimal sealing, durability, and long-lasting performance. They are manufactured using advanced technology and undergo rigorous testing to guarantee exceptional durability, water resistance, and resistance to extreme weather conditions.

Pros:
– Ensures optimal sealing and protection against harsh weather conditions, dust, n…
– Made from high-grade materials for remarkable durability and long-lasting perfor…
– User-friendly design with adhesive backing or additional clips for hassle-free i…
– Provides enhanced driving comfort, reduced noise levels, improved insulation, an…
– Meets stringent global market requirements with advanced manufacturing and quali…

Cons:
– Installation requires careful preparation and adherence to instructions to avoid…
– Initial use may result in a slightly tight door closure, which normalizes within…

Window And Door Seals, China EPDM Rubber Seal supplier

Product Details: EPDM rubber seals are made from Ethylene-Propylene-Diene Monomer (EPDM) rubber. They are available in various shapes, sizes, and colors, with common dimensions such as 5/16 in. W x 1/4 in. H x 17 ft. L. These seals are self-adhesive, easy to install, and can be cut to desired length using scissors. They remain flexible from -40°F to 140°F and are highly resistant to wear and tear, water, dust, and insects.

Pros:
– Highly resistant to wear and tear
– Excellent water resistance
– Protects against drafts, moisture, dust, and insects
– Remains flexible over a wide temperature range (-40°F to 140°F or -40°C to +120°…
– Self-adhesive and easy to install
– Excellent ozone, UV, and weathering resistance
– Good chemical resistance to acids, alkalis, and water
– Suitable for both hot and cold applications

Cons:
– Not resistant to hydrocarbon oils and petroleum products
– May not be suitable for applications involving high-pressure or high-chemical ex…
– Limited to specific temperature ranges for high-performance grades

China Auto Rubber Seals Manufacturers, Suppliers, Factory

Product Details: The website offers a variety of auto rubber seals, including custom rubber and plastic parts. Key products include Custom Rubber EPDM/NBR/NR/CR/HNBR O-Ring Seals, Rubber Extrusion Seals Strips for auto doors, High Quality Foam Rubber Sealing Parts, and Custom High Precision FKM O-Ring EPDM Rubber Seals. Materials used include VITON, NBR, EPDM, and silicone rubber. These seals are designed for various applications such as engine, hydraulic systems, and car door weatherstripping. The products are made through processes like extrusion and molding, ensuring high quality and competitive pricing.

Pros:
– High quality and competitive pricing
– Customized options available to meet specific needs
– Diverse range of materials including VITON, NBR, EPDM, and silicone rubber
– Suitable for various automotive applications such as engine, hydraulic systems,…
– Made through reliable processes like extrusion and molding

Cons:
– No specific information on warranty or durability provided
– No customer reviews or ratings available on the webpage
– Limited details on the exact specifications and dimensions of each product

Comparison Table

Frequently Asked Questions (FAQs)

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

Automotive window rubber seals in China are often made from high-quality materials such as EPDM (Ethylene Propylene Diene Monomer), PVC (Polyvinyl Chloride), and sometimes TPE (Thermoplastic Elastomer) or TPV (Thermoplastic Vulcanizate). These materials are chosen for their excellent durability, weather resistance, temperature resistance, and ability to provide long-lasting performance.

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

These seals are designed to offer several key benefits, including weather resistance, temperature resistance, water resistance, and chemical resistance. They also provide sound insulation, heat insulation, and dust prevention. Additionally, they have super elasticity and a long service life, making them ideal for various applications in automobiles.

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

Chinese manufacturers like Zhejiang Yingdeer Sealing Parts Co., Ltd. and Hebei Shida Seal Group ensure high quality through rigorous quality control checks. They adhere to international standards such as ISO 9001, ISO 14001, and IATF 16949. These manufacturers also use advanced manufacturing facilities and skilled teams to guarantee precise dimensions and impeccable quality.

Can I customize the design and specifications of automotive window rubber seals?

Yes, you can customize the design and specifications of automotive window rubber seals. Many Chinese manufacturers offer custom extrusion services where they can produce seals according to your 2D or 3D drawings. They can also suggest formulations and materials that best meet your performance and cost requirements.

What is the typical production process for automotive window rubber seals in China?

The production process typically involves extrusion, where the rubber material is forced through a die to create the desired shape. Manufacturers may also use continuous vulcanization, cutting and punching machines, and injection presses for precise lengths and mould corners. Additionally, film vulcanization is used for corners and rings to ensure the seals meet the required standards.