Railway Equipment Products
Business Contents
As a principal part of our business since our founding, we are contributing to safe and stable transportation of railway. As a laboratory plant in joint development with customers, we are supplying new products to the market.
Our advantages
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Abundant Achievements
Railway Turnouts are required high accuracy to ensure safety and stability. We have been producing them for more than 70 years.
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Joint Development
We are assertively involved in new product development and installing suitable facilities to realize reduction of workload of railway maintenance.
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Respond to the Specialized Rails
Since our establishment, we gather our cultivated processing technologies such as cutting, bending and heat treatment, to respond to specialized rails.
Products
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Assembly Turnouts
Usage: Device for switching train trucks in the station premises or on the main line, and guiding the train
Features: It corresponds to various specifications such as loading for factories, construction work as well as passenger cars. Our technologies are contributing to safe and secure transportation -
Glued-insulated Joint Rails
Usage: At railway traffic lights where rail needs to be electrically isolated and rigidly connected, it is used joining the rail and seam plate with glue
Features: With developing and improving, it is given strength far exceeding the standard, which realized a long life for the products. It contributes to safety and reducing maintenance -
Rails for Expansion Joint
Usage: It is for a long rail sections with large amount of expansion / contraction (Shinkansen lines / local train lines)
Features: It uses two matching rails at both ends to absorb expansion and contraction
Cases of Joint Development with Customers
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TST Bolts (High Strength Bolts for Rail Connection)
Usage: It is used for glued-insulated joint rails for Shinkansen train lines and ordinal seam plate bolts for local train lines.
Features: Successfully overcame the weak points of conventional seam plate bolts and dispersed and relaxed stress concentration. It is contributing to safety at joints by prolonging the life of the joints which may break due to train loads. -
Switch Direction Indicators
Usage: It is used as an indicator that allows to visually check the direction that trains are approaching in local line switching (safety point switch indicator for all seasons)
Features: By showing indicator only in the opening direction, it can be seen by the train approaching from one direction at a glance. It works in all seasons and contributes to safety during train operations -
Gauge Adjustable Tie Plates
Usage: Used for tie plates to correct the rail gauge positioning at bridges or turnouts section
Features: Rail gauge positioning can be adjusted without removing or inserting fastening screws. It contributes to labor saving during track maintenance and maintaining high accuracy tracks.
Journal Boxes Products
Business contents
We manufacture journal boxes products for railway vehicles for major Japanese bearing manufacturers. With the technical capability cultivated over many years, we are working on providing safe and stable supply of critical safety parts.
Our advantages
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Forged Products
High precision forging technologies have realized high quality and high efficiency production.
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Automated Production Line
The free hanger conveyor system automates the production line and achieves high-quality parker processing.
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Small Lot Production
We respond to customer's QCD from minimum lot of 1.
Products
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Front cover with gear cutting -
Front cover -
Rear cover
For inquiries and estimates, please do not hesitate to contact us.
Ph. +81-584-43-1212
[ Reception time ] Weekdays 8:00 - 16:50 *except Saturdays, Sundays, public holidays and company holidays