Corporate
Information

ABOUT US

Company Name STI-IR Corporation Limited.
Business Content Cost reduction device development design / Parts processing / Assembly.
Produce of  360 degree bristle toothbrush and other living ware.
Head Quoters

4-6-29 Wakae-Higashimachi, Higashi-osaka city, Osaka Pref. Japan Zip:578-0935
Commodity Department (360 degree bristle toothbrush and other commodity products) 
TEL: +81-6-6730-1712  FAX: +81-6-6730-1713
Machinery Industorial Department (Machine parts, Automatic machine, etc.)
TEL: +81-6-6724-6050  FAX: +81-6-6724-7057

Branch Tokyo office
ST Bulding 4th Floor, 2-1-30 Ecyujima, Kohtoh-word, Tokyo, Japan Zip:135-0044
Established 1955
Captal 20,000,000 JPY (160,000 USD)
Officer President: Masaki Higuchi
Related Bank Awa-bank HIgashi-osaka Branch
MUFG Bank Higashi-osaka Branch
Kansai-Mirai Bank Hanazono Branch
Facility 
     Product 
     machine
Machining Center                                                2
Wire Cutting                                                  1
NC Milling machine                                           1
Jig Milling machine                                            1
Insode Milling machine                                        1
Milling machine                                             2
NC Lathe machine                                    2
Lathe machine                                           4
Flat Grinding machine                                   1
Contur machine                                                 1
Welder (Argon gas)                                              2
Welder (Arc)                                                      1
Shearing machine                                           2
Doriling machine                                             6
Key Grove cutting machine                                  1
Electric discharge processing machine             1
360 degree toothbrush production machine Many
Yarn Rewinder (Own product)                                  1
Blister package machine                                        1

We have been manufacturing and processing machines and machine parts for more than 60 years in Higashi-Osaka, the "city of manufacturing", and this is our first self-developed product employing our unique patented technology. 
Since then, various new products have been released, improved, and brushed up, and the current global brand "POPOTAN" has been released.
We sells approximately 3 million units annually domestically and internationally, and has sold more than 27 million units in total, gaining new users every year.


Corporate Philosophy

We should be suppling products that delight our customers.

Information       Staff Blog    

We will also tell you the latest information about our 360-degree bristle toothbrush products, events, and promotions!
 
We welcome your comments and suggestions!

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