Rubber Strip With Full Options

100%  customer satisfaction has quickly established us as a world-class, diverse and progressive organization.

Seashore Rubber Strips Supplier

Qingdao Seashore Industrial Co., Ltd is a rubber sealing strip manufacturer that produces various seal strips. Our products include marine window rubber seals, glass window rubber seal strips, and car window rubber strips. Since its establishment in 2000, it has been committed to the rubber and plastic sealing industry. As a rubber strip manufacturer, we also provide sealing and vibration damping systems solutions for global customers. Contact one of the most professional rubber extrusion manufacturers and learn more.

Contact Us

Rubber Extrusion Manufacturing Process

  • Material Preparation: Choose the appropriate rubber material. It is usually a polymer with good elasticity and abrasion resistance, such as styrene-butadiene rubber (NBR), ethylene-propylene rubber (EPDM), etc.
  • Extruder Settings: Adjust parameters such as the extruder’s temperature, pressure, and speed. This ensures that the material receives proper heat and pressure during extrusion.
  • Pressing and Preheating: The rubber material is placed in the hopper of the extruder. Feed through the screw while heating and melting the material in the preheating zone.
  • Die Design And Installation: Design and manufacture the appropriate extrusion die according to the required sealing strip size and shape. Install the die on the extruder, ensuring it is properly adjusted and centered.
  • Extrusion Process: Push the preheated rubber material from the outlet of the extruder into the mold and apply proper pressure. The rubber is passed through a mold to form the desired weatherstrip shape. During extrusion, the rubber passes through a cooling zone to solidify.
  • Cutting And Handling: The extruded weatherstrip is cut to the appropriate length. Subsequent processing steps, such as edge deburring, surface treatment, or processing unique shapes, may be required as needed.
  • Inspection And Quality Control: Extruded weatherstrips are inspected to ensure they meet size, appearance, and performance specifications. The necessary quality control measures are carried out to ensure stable product quality.
  • Packaging And Shipping: Extrude the finished rubber into sealing strips for packaging. Label and sort according to customer needs, ready to ship to customers.

More Than 20 Year Rubber Extrusion Manufacturing Experience

As a rubber sealing strip manufacturer, we have more than 20 years of rubber extrusion seal strip manufacturing experience. Our customers are located in more than 50 countries. We have advanced production facilities and precise detail control. So we have achieved 100% customer satisfaction.

Wide Applications of Rubber Sealing Strip

Window Seal & Door Seal Strip

A sealing strip is necessary for sound insulation, wind protection, or dust and insect protection. Whether it is door seal strips or window sealing, they are made of durable rubber or PVC. It can help our customers solve problems quickly.

Read the full story

Car Window Seal & Car Door Seal

A car door rubber seal can be soundproof, leak-proof, and weatherproof, improving driving safety. A durable car window seal provides high protection for your car.

Read the full story

Seal Strip For Rail Vehicle

A marine weather strip with good aging resistance is critical. Seals are rarely replaced frequently. Good oxidation resistance helps to improve the service life of the sealing strip. Even after long-term use, it can ensure a good use effect.

Read the full story

Why Choose Us, A Rubber Extrusion Manufacturer

As a China rubber extrusion company, we aim to make customers 100% satisfied. It has allowed us to grow from a one-product company into a progressive organization. And we have achieved world-class, high-quality rubber seal strips for various fields.

Rubber Strips Blog

Choosing the Right Marine Rubber

Marine conditions are extremely severe. Boats, ships, and other vessels are constantly exposed to seawater and sunshine. Marine rubber is one of the most important materials utilized on these vessels. If the rubber is incompatible with the aquatic environment, it may...

Rubber Extrusion Process: What You Should Know?

Rubber extrusion is the most used technique in rubber manufacturing. Although rubber molding is also used in many situations, the rubber extrusion process is the most popular.   The rubber extrusion process is widely used in many industries, from the car...

Does Rubber Rot? Causes and Measures of Rubber Dry Rot

Indeed, rubber doesn’t last forever. Over time, it degrades and wears out. In terrible conditions, it may crack or snap. This aging sometimes looks like rot, so people named it Rubber Dry Rot.   Have you ever replaced an old rubber...

Rubber Waterstop vs PVC Waterstop

A water stop is a crucial construction element used in every building made of concrete. Some of us may need to become more familiar with its working principle. What does it do? As the name suggests, its purpose is to stop...

Rubber Pinch Weld Roles in Different Applications

Cars, machines, and buildings often experience various threats. Some of the critical external threats are mechanical impact and vibrations. A rubber pinch weld can help you prevent them.   Rubber pinch weld seals can be used in various applications. These include...

12 Reasons Why You Should Use Neoprene Strips

Seal strips have many uses. People need to use it mainly for sealing and vibration-dampening applications. EPDM, neoprene, and SBR strips are common names here. Compared to these rubber strips, neoprene strips come ahead because of some benefits. This article mainly...

Metal Edge Protectors: Why are they Important?

Metal edge protectors are usually one type of edge trim. You can also call it seal strips, edge guards, or edge seals. However, these seals are mainly designed to protect metal edges. They primarily prevent damage and enhance safety.   These...

EPDM Rubber Extrusion: Manufacturing & Applications

EPDM stands for Ethylene Propylene Diene Monomer. It is a versatile material for making many rubber products, including EPDM rubber extrusion profiles. You can see a wide range of EPDM rubber extrusion shapes. For example, sheet, O-ring, cord, solid square, tubes,...

Lets Build Your Dream Together!

Request a Quote