Ohki Sangyo Company Ltd. , Company Profile

Corporate Name  Ohki Sangyo Company Limited
Establishment April 1938
Representative Director Hideo Ohki

Location Contact Address

■ Head office 
1-9-35, Kawaguchi, Kawaguchi-City Saitma-Pref. 332-0015 Japan
TEL:048-228-0323
FAX:048-228-0324


■ Onahama Factory
14-1, Chubu Kogyo-Danchi, Iwaki-City Fukushima-Pref. 972-8338
TEL:0246-44-6550
FAX:0246-44-6552


■ Tohoku sales office
101-2, Haneda Aza-Meisei, Mizusawa-Ward Ohshu-City Iwate-Pref. 023-0132
TEL:0197-22-3241
FAX:0197-22-3243


■ Hirata Warehouse
941 Aza-Houraiuchi, Oh-aza Shimo-Kubota, Hirata-Village Ishikawa-County
Fukushima-Prefecture Japan

 In April 2009 Hirata Warehouse has been re-established as research and development institute for AWB.
Description of Buisiness

Production and distribution of pulverized coal for castings
Production and distribution of high-purity carbon
Manufacture and sale of precision equipments
Production and distribution of fire- resistant secondary casting materials
Distribution of secondary materials for non-ferrous metal castings

History 1938  Establishment of Ohki Shoten, a dealer of fire-resistant casting refractory
1950  Start-up production of pulverized coal for castings
1971  Establishment of new plant in Shingo Kawaguchi- City
1976  Change of corporate name to Ohki Sangyo Co. Ltd.
1979  Mizusawa Sales Office was established in Mizusawa- City Iwate Prefecture.
1981  Establishment of Kawagoe Plant in industrial complex Yoshino-Dai, Kawagoe-City
1994  Starting up the import of obsidian from Indonesia
1995  Start-up production of graphite-based refratory
1996  Relocation of Kawagoe Plant to Iwaki-City Fukushima Prefecture, Establishment of Fukushima warehouse in Ishikawa-Ward Fukushima Prefecture.
2005  Establishment of K.K. Ohki
2006  Establishment of 100%-owned PT. Ohki in Indonesia
Capital JPY18,000,000.‐
Employees 41 persons
Accounting term September
main machine
Rotary continuous dryer ・・・・  x 2 
Raymond mill ・・・・  x 2 
Kneading machine ・・・・  x 5
Crusher mill ・・・・  x 3
Auger machine ・・・・  x 2
Ultra-fine machine ・・・・  x 2
Simpson mill ・・・・  x 3
Molding machine ・・・・  x 2
Ribbon mixer ・・・・  x 2
Transport vehicle 30t-Silo ・・・・  x 1
Transport vehicle 10t-Silo ・・・・  x 1
Large sized car ・・・・  x 1
Special lorry for pulverized coal ・・・・  x 1

Company Profile