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Company Overview

Company Name ​​Daiwa Rabin Co.,Ltd.
URL https://www.daiwa-rabin.co.jp
Representative Taizo Iwakawa
Head Office 2-1-8 Inari, Soka-shi, Saitama, Japan
Established​​ May 1969
Capital 10,000,000 JPY
Business Details Planning, manufacturing, and sales of elastic Rubber Grinding Stones
Products Manufacturing and sales of the “Daiwa Rabin” series of special elastic grinding stones

Main Banks
Mitsubishi UFJ Bank, Soka Branch
Saitama Resona Bank, Soka Branch
Shonai Bank, Head Office Sales Department

Office

Head Office / Head Factory

2-1-8 Inari, Soka-shi, Saitama, Japan

TEL:+81-48-936-8684 (Sales) FAX: +81-48-936-8655

TEL:+81-48-936-9091 (General Affairs)

For Product Inquiries
​​​Email:gomu-toishi@daiwa-rabin.co.jp

Yamagata Factory

29-1 Otsuka, Amarume, Shonai-machi, Higashitagawa-gun, Yamagata, Japan

TEL:+81-234-28-8948 (Main) 
FAX: +81-234-42-3577

 Affiliated Company

Company Name t-iarumas T&A, Inc.
URL https://t-iarumas.com/
For product inquiries:
Email:tools-abrasives@daiwa-rabin.co.jp
Location 2-1-8 Inari, Soka City, Saitama, Japan
Established June 2003
Business Details Import and export of industrial cutting tools, abrasives, measuring instruments, electronic and electrical equipment, and scientific instruments
Export Destinations: Approximately 30 countries including Europe, the Americas, and Southeast Asia
Main Banks MUFG Bank, Soka Branch
Saitama Resona Bank, Soka Branch

Company History

April 1965 Established Daiwa Kasei Kogyo Sho by founder Isamu Ikura and two others in Sumida-ku, Tokyo. Began R&D on precision finishing elastic grinding stones.
January 1966 Started sales of elastic grinding stones “Daiwa Rabin” (current DAIWA RABIN).
October 1967 Started sales of thin-type high-speed cutting stone “DAIWA-CUT”.
Feb – Oct 1968 Research and development of elastic grinding stone using composite abrasive grains commenced.
Patent application filed and sales commenced.
May 1969 The company shall be reorganised as a corporation and adopt the trade name "Daiwa Kasei Kogyo Co., Ltd."
April 1970 Relocated head office and sales office to Oshiage 2-33-1, Sumida-ku, Tokyo.
September 1972 Started development of wheel grinding stones for various automatic polishing machines.
Apr – Sep 1986 Developed the offset-type Daiwa Rabin. Patent application filed.
Relocated headquarters and sales office to 1-2-11 Yanagibashi, Taito-ku, Tokyo.
November 1987 Obtained manufacturing license for medical equipment (dental polishing materials).
September 1988 Established Yashio factory.
May 1990 Started sales of elastic polishing wheel “DAIWA-RUBRING”.
April 1994 Started sales of dental diamond grinding stones.
October 1996 Relocated head office to 382-1 Minamigoshi, Yashio, Saitama.
May 2001 Headquarters and main factory relocated to 2-1-8 Inari, Soka City, Saitama Prefecture. The main factory was renamed the Soka Factory, and the former main factory was renamed the Yashio Factory.
March 2003 Registered ISO9001 management system.
November 2011 Established Yamagata factory (precision metal processing) in Shonai Town, Higashitagawa District, Yamagata.
April 2012 Started sales of porous elastic grinding stone “DAIWA LIGHT”.
January 2019 Launch sales of the “GWO” offset rubber grinding stone for heavy grinding operations.
Launch sales of the “RNF” offset rubber polishing stone.
Launch of sales hex-shank rubber grinding stone.
April 2024 Changed company name to “Daiwa Rabin Co., Ltd”.