Full Sealing & Material

Solutions

As a specialized manufacturing facility, we offer a wide range of sealing and material solutions, including extruding, molding, cutting,assembling, and more. We work with various materials such as PVC, silicone rubber, EPDM, and TPE ect., to create high-precision and diverse sealing products.

We are a trusted supplier that can customize any high - precision sealing products according to your design. Whether it's window seals, car weather stripping, or other special - shaped sealing parts, we offer multiple materials, including silicone rubber, EPDM, TPE, and NBR.

We guarantee that samples of sealing products can be manufactured within 7 days with your drawing, and the mass production will take 15 - 30 days based on your order volume. Just send us your drawing and we will provide you with a quote immediately.

Custom Sealing Products

Fabrication

Global Fast Delivery

VL Rubber – Your Professional Rubber & Foam Seals Manufacturer in China

VL Sealing Strip Rubber specializes in custom rubber extrusion and foam sealing strips for a wide range of industries and applications. We offer comprehensive manufacturing processes including rubber extrusion, plastic extrusion, die cutting, adhesive backing, and custom fabrication.

Our engineers expertly work with materials like EPDM, silicone rubber, TPE, TPV, NBR, PVC foam, and closed cell foam to produce seals that meet exact specifications—whether it's for automotive weatherstripping, window seals, door gaskets, or marine applications.

We operate state-of-the-art extrusion lines, precision cutting systems, and custom mold design equipment. This allows us to produce everything from simple rubber seals to complex dual-durometer extrusions with consistent quality.

Industries such as automotive, construction, marine, appliance, and aerospace rely on our seals for performance, durability, and water resistance.

If you need custom rubber or foam sealing solutions, choose VL Seal Strip Rubber as your manufacturer!

Custom Rubber Strips & Auto Seals: Precision Plastic Extrusion Solutions

Our Customization Capabilities & Processes

• Plastic Extrusion Excellence: We utilize state-of-the-art single and twin-screw extrusion machines to produce consistent, high-quality rubber strips. From raw material preparation and precise temperature control to die design and cooling ，every step ensures dimensional accuracy and material integrity .

• Multi-Material Formulation: Choose from premium materials including EPDM, silicone, TPE, and PVC. EPDM rubber strips offer exceptional weather resistance (-50°C to +135°C) for weatherstripping，while TPE blends provide flexible, eco-friendly solutions for auto seals .

• Advanced Co-Extrusion Technology: Our soft-hard co-extrusion process combines different material hardnesses (40°ShA to 80°ShA) in a single strip, enhancing durability and sealing performance for complex applications like automotive door weatherstrip .

• Precision Cutting & Finishing: Using computer-controlled cutting systems, we deliver custom lengths and complex shapes with tight tolerances, ensuring perfect fit for any

  project .

Specialized Solutions for Every Industry

Beyond standard window seal and door seals, we excel in manufacturing auto seals for automotive weatherstripping, trunk gaskets, and engine compartment seals. All products meet strict standards for water resistance, noise reduction, and ozone aging resistance .

Get custom rubber strip solutions tailored to your project’s unique needs. Contact us today to discuss your design specifications.

We specialize in customizing high-performance rubber strips and seals for windows, doors, and automotive applications through advanced plastic extrusion technology. Whether you need specific designs, dimensions, material properties, or surface finishes, our engineering team delivers tailored solutions to meet your exact requirements.

Explore Our Gasket Material Products

PLASTIC EXTRUSION

CO-EXTRUDED SEAL STRIP

These custom plastic profiles and extrusions include flexible PVC profiles, perfect as window seals and auto window trim. They offer a snug, durable fit for home and automotive sealing needs.

Our plastic extrusion products feature extruding recycled plastic into rigid PVC profiles. Ideal as plastic edge trim, they combine eco-friendly materials with strong, long-lasting performance.

Co-extruded plastic profiles product blend soft and hard materials like PP+TPE or PVC+PVC. These dual durometer seals and co-extruded seal strips work as reliable dual hardness weatherstrips.

PVC EXTRUSION​

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TPE MATERIAL/ TPV MATERIAL

We offer eco-friendly TPE seals and high-temperature TPV seals. Both tpe material and tpv material deliver flexible, durable sealing solutions for diverse industrial needs.

PVC FOAM

Our foam door sealer include waterproof adhesive tape foam. With options like PU foam, they also serve as effective foam edge trim for gaps.

FRAMELESS SHOWER ENCLOSURES

Our transparent shower door bottom seal ensures frameless shower enclosures and glass showers remain completely leakproof. Engineered to form an impenetrable watertight barrier, it seamlessly combines functionality with sleek, unobstructed aesthetics, preserving the minimalist elegance of modern bathroom designs.

EPDM RUBBER

EPDM material boasts excellent weather resistance and flexibility—key epdm material properties. These reliable epdm seals work for window seal & automotive door weatherstrip and industrial applications.

Silicone rubber strips and seal rubber gaskets excel as window rubber seals. They resist heat and moisture, ensuring durable sealing for homes and machinery.

Soft foam rubber, including epdm foam strips, acts as a top foam door sealant. This epdm strip combines cushioning and sealing for a tight, long-lasting fit.

FOAM RUBBER

SILICONE RUBBER

Custom All Applications of Weather Stripping

Our factory can manufacture any custom - designed window and door weatherstripping for your specific needs. Just share your requirements and receive our most competitive quote.

Residential Use

Our quality weatherstripping keeps homes warm in winter and cool in summer by sealing out drafts, ensuring a snug fit and improved energy efficiency.

Our weatherstripping is a reliable choice for office buildings and malls, providing sound insulation and keeping interiors clean and professional.

Our weatherstripping can withstand harsh conditions, resistant to chemicals and heavy usage, ideal for industrial settings.

Commercial Buildings

Industrial Facilities

Why Our Company is Trusted by 1000+ Clients

Our weatherstripping for windows and door weather seals services are of great value to a wide range of properties, from cozy homes to large - scale commercial buildings and industrial facilities and furniture. Here are the advantages of our services.

Affordable and Fast Production

When it comes to manufacturing weatherstripping, we offer rapid production without compromising on quality. Our efficient production processes, refined over years of experience, allow us to quickly meet your order requirements. Whether you need a small quantity for a single - family home or a large volume for a commercial construction project, we can handle it promptly. And our large - scale production capabilities enable us to keep costs down, providing you with an affordable solution without sacrificing the integrity of our weatherstripping.

Our weatherstripping is engineered to provide outstanding sealing performance. Through continuous research and development, we have created products that can effectively block out drafts, noise, dust, and water. Our seals have excellent compression and recovery properties, ensuring a tight fit even after long - term use. They can withstand various weather conditions, from extreme heat to freezing cold, maintaining their sealing effectiveness throughout the year.

Wide Range of Materials and Customization Options

We are experts in working with different materials for weatherstripping. We use high - quality EPDM rubber, known for its excellent weather resistance and durability. Silicone rubber is another option, offering superior heat resistance and flexibility. TPE materials are also in our repertoire, providing a balance of performance and cost - effectiveness. In addition to our standard product offerings, we can customize the weatherstripping to fit your specific needs. Whether you have unique window or door dimensions, or require a particular color or texture, we can tailor our products accordingly.

Superior Sealing Performance

Material You Can Choose for Your Window and Door Weatherstripping

We offer a wide range of material selections for our weatherstripping for windows and door weather seals. Each material has its own unique properties and advantages, allowing you to choose the one that best suits your needs.

150+

15

Trusted by industry leaders.

Leading manufacturer of sealing strips with a decade of expertise in producing high-quality plastic and rubber profiles for windows and doors.

• PVC Material

• PVC Foam（Polyvinyl Chloride Foam）

• Plastic Extrusion

• TPE Material

• TPV Material

• EVA Material

• PE Material

• PP Material

• ABS Material

• Pile Weatherstripping

• EPDM Material

• EPDM Foam

• Silicone rubber Material

• Rubber Foam

• NBR Foam

• XPE Foam

Our Weather Strip Applications

VL seals offers high-performance weather Strip for various industries, equipment, and projects, including:

“I was searching for custom sealing strips for my furniture brand, and VL SEALS exceeded my expectations! The weatherstripping they provided fits perfectly, and the quality is top-notch. Their team was responsive and made the whole process smooth. Definitely a reliable supplier for door and window seal strips.”

James

David

★★★★★

★★★★★

“I has the best sealing strips I’ve used for my construction projects. The window sealing strips provide excellent insulation, and we’ve seen a noticeable difference in energy efficiency. Plus, the delivery was on time, even for bulk orders. Highly recommend their sealing solutions!”