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Sumitomo – Wire & Tubing

Sumitomo Electric is a manufacturer of heat shrinkable tubing products for a wide range of industries, including the automotive, aerospace, appliance, communications, electronics, medical, and transit industries. This company also produces power cables and electronic wiring products.

Sumitomo Electric Interconnect Products is a manufacturer of a wide variaty of products including Sumitube® heat-shrinkable tubing, Sumimark® thermal transfer marking systems. and Porelon® extruded and expanded polytetrafluoroethylene wire and cable insulating material. Sumitube Sumimark: heat-shrinkable tubing & termination sleeves, thermal transfer marking system.

Sumitomo SUMITUBE® Capabilities:

Polyolefin, Fluoroplastic, Elastomer Material offering
Thermal Resistant
Flame Retardant
Flexible
Lower Shrink Temperature
Excellent Electrical Properties
Superior Mechanical Properties

The Sumitomo group comprised several dozen firms, and all of the major firms were large multinational corporations based in Tokyo or Osaka, such as the Sumitomo Mitsui Financial Group, Sumitomo Chemical, Sumitomo Electric, and other mining and metals companies.

Sumitomo Electric Industries, Ltd. is a global conglomerate that operates in various sectors, including automotive, information and communications, electronics, and industrial materials. The company produces a wide range of products, including wires and tubes. Here's some information about Sumitomo wires and tubes:

1. Wires and Cables: Sumitomo Electric manufactures a variety of wires and cables for different applications. These include power cables, communication cables, and specialty cables used in industries such as telecommunications, automotive, energy, and more.

2. Fiber Optic Cables: Sumitomo Electric is known for its expertise in fiber optic technology. They produce optical fiber cables and components used in telecommunications networks, data centers, and high-speed internet infrastructure.

3. Automotive Wires: Sumitomo Electric provides wiring harnesses and electrical components for the automotive industry. These components are used in vehicles to connect and transmit electrical signals to various parts of the vehicle.

4. Heat Shrink Tubing: Sumitomo Electric manufactures heat shrink tubing used for insulation and protection of electrical components. Heat shrink tubing shrinks when heat is applied, providing a snug and protective cover for wires and connectors.

5. Medical Tubes and Devices: The company also produces medical tubes and devices, including catheters, endoscopes, and other medical equipment used in healthcare applications.