Hebei Shida Seal Group is a China rubber extrusions manufacturer, which specializes in custom rubber extrusions, extruded rubber seals, extruded rubber shapes, extruded rubber profiles, window and door seals, extruded rubber tubes, EPDM rubber extrusions, silicone rubber extrusions, Nitrile rubber extrusions, surface-mount rubber seals, push-on rubber seals, trim seals, sponge rubber extrusions, hatch seals, D-shaped rubber seals, and other extruded rubber products for all applications.

Rubber Profiles EPDM Gaskets and Seals

Rubber extrusions are similar to molded rubber products, in that both are created by forcing heated rubber in a near-liquid state into a specially made mold or die under pressure. The extrusion process begins with an unvulcanized rubber compound being fed into an extruder. Revolving screws within the extruder carry the rubber toward the die; temperature and pressure increase as the material is forced through the opening. As it passes through the opening, the material generally swells to a certain extent, based on its chemical makeup and hardness. Plus/minus tolerances in the design of the extruded part’s cross section are often required to account for this swelling.

Extruded rubber squares and rectangles China'Materials:

  • EPDM is weather and ozone resistant.
  • Nitrile (Buna N) is oil resistant, and therefore is an excellent choice for gaskets.
  • Silicone is high temperature resistant.

Applications:

  • Medical Equipment tubing
  • Food processing equipment
  • Water purification tubing
  • Dairy fluid handling tubing
  • Peristaltic tubing
  • Automotive electrical enclosure seal
  • Electrical connector
  • High voltage insulation
  • Oven Gasket
  • “D” profiles provide a soft seal and can be solid or hollow
  • “L” profiles for corner applications
  • “T” profiles are commonly used for food packaging
  • “U” profiles provide edge protection for panels
  • “E” profiles contain a hollow seal and groove
  • “H” profiles seal two adjoining panels
  • Omega profiles have a t-shaped bar and bulbous seal
  • Wedge profiles to secure panel and glazing units
  •  Window panes
  • Garage doors
  • Vehicle sunroofs
  • Windshields
  • Tonneau covers
  • Boat hatches
  • Architectural and window seal
  • Glass Industries
  • Pharmasutecial Industries

top bulb push-on seal with a flexible metal core ChinaOur facility is fully equipped with the latest equipment and technology, providing us with the capability to manufacture precision rubber extrusions in quantities from short run to full production runs. We have 5 extrusion lines, continuous cure microwave, precision cutting, and splicing machines, and also provide value-added finishing services. In addition, we offer in-house tool, die, and mold design and manufacturing to ensure that your parts are manufactured to the most exacting requirements.

Hebei Shida Seal Group focuses on good design, lasting solutions and extruded rubber product innovation. We help you developing individual solutions regardless the size of your project and across all industries. Common to our solutions is our focus on you and your specific needs. The goal is to provide you with competitive benefits and visible results.

We take pride in our ability to deliver custom extruded rubber products to our customers. Please don’t hesitate to get in touch with us regarding your project. You can call  send us an e-mail or  simply submit a quote.