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[Osaka Head Office]
2-7-6, Jyonan, Ikeda-city, Osaka
Kanda second building
TEL. +81-727-54-5757
FAX. +81-727-54-5758

[Yokohama Office]
2-12-12 Shin-Yokohama Kohoku-ku Yokohama-City, Kanagawa Shin-Yokohama IK building
TEL. +81-454-70-0177
FAX. +81-454-70-0178
We are a import company of industrial equipment handling the measuring devices used for extruders for electric wire production and its peripheral devices, plastic products in general and cleaning machine, surface treatment machine and we can suggest a solution from various angles.

ROSENDAHL company sole agent

Company introduction

Head office Austria Pischelsdorf
Rosendahl is a company that mainly provides extrusion line for cable industry.
The head office is based in Pischelsdorf, Austria, yet there is a strong network over the world.
Rosendahl belongs to KNILL group which expands 9 business enterprises and has history for more than 300 years.
Rosendahl offers extrusion lines, SZ, forming, corrugation lines and promotes them worldwide.
By gathering all functions in the head offices, it enables customers to share lastest information.
Rosendahl extruders are well known for the state-of-the-art technology especially communication cables, automotive cables, LV,MV,HV cables.Rosendahl has installed more than 3,000 lines so far all over the world.

Forming lines

Rosendahl offers insulation cables of FEP/PFA/PP/PE, LAN cables, Tel communication cables and coax cables.
Especially their gas forming system is a cutting-edge and unique technology.
Rosendahl also has a system of copper tape forming, welding, and corrugation like RF cables.

Automotive line

Extremely high speed line, yet Rosendahl can offer high quality lines.
Also, quick color changing system is well known all over the world.

LV cables

Especially silane crosslinking is well known for high technology

MV/HV cables/Metal sheath

This is developed based on the technology for RF cables.

Extruder ROEX

ROEX series
Rosendahl extruder "ROEX" has following unique technologies.
  • Compact
  • High ouput with smaller extruder size
  • Linearity
  • Not increasing temperature much even during high rpm
The extruder size φ30mm~φ150mm, designed and chosen based on customer's specification.

Metal forming device Metal tape welding

Metal forming device

Forming image
There are three types of forming devise, static, hybrid and roll.
This is designed by a software that is developed by Rosendahl and forming device and tooling are chosen based on customer's specification.
This forming device is well known for its high precision with its wrapping position.
Rosendahl also offers overwrapping device.

Metal tape welding

Figure of Welding
Rosendahl offers welding technology after tape wrapping.
The number of torch is 1 to 3, depending on customer's tape spec.
This welding device is combined with the Rosendahl original program, and this results in high quality.
Also, by setting two torches, customers don't have to stop their lines.
This welding device is mounted an automatic tracking system.


Product example
This is used for fan-shaped power cable and compact enable to insulation and sheathing with in-line.

Quick color changing system ROCOMAT

Layout example
This is designed to change its color rapidly from the inside of crosshead(distributor).
This design can decrease material loeses extremely by color change.
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