Site
Domestic LocationsGlobal Network

Domestic Locations

Headquarters

1-15-27,Tsukamoto,Yodogawa-ku,Osaka 532-0026,Japan
TEL:+81-6-6302-8141 FAX:+81-6-6302-8145

Headquarters
Technical Center

1-15-7,Tsukamoto,Yodogawa-ku,Osaka 532-0026,Japan
TEL:+81-6-6302-8182 FAX:+81-6-6302-8192

Testing & Research
Lab

1-15-14,Tsukamoto,Yodogawa-ku,Osaka 532-0026,Japan
TEL:+81-6-6302-8199 FAX:+81-6-6302-8180

Tottori Plant

Plant No.1・No.2
18 Nanei-cho,Tottori 689-1192,Japan
TEL:+81-857-53-1121 FAX:+81-857-53-1104

Plant No.3
15 Nanei-cho,Tottori 689-1121,Japan
TEL:+81-857-51-7350 FAX:+81-857-51-7351

Tottori Technical
Center

18 Nanei-cho,Tottori 689-1192,Japan
TEL:+81-857-53-1315 FAX:+81-857-53-1271

Mie Matsusaka Plant

17 Koyo-cho,Matsusaka, Mie 515-0053,Japan
TEL:+81-598-60-1020 FAX:+81-598-60-1021

Hamamatsu Sales
Office

4740-1 Takatsuka-cho,Minami-ku,Hamamatsu,Shizuoka 432-8065,Japan
TEL:+81-53-415-0071 FAX:+81-53-415-0072

Kanto Sales Office

Yokohama HS Bldg.4F,2-9-10 Kitasaiwai,Nishi-ku,Yokohama 220-0004,Japan
TEL:+81-45-534-6616 FAX:+81-45-534-6617

Utsunomiya Sales
Office

Kaname Bldg.701, 3-2-3, Higashishukugo, Utsunomiya, Tochigi 321-0953, Japan
TEL:+81-28-678-9201 FAX:+81-28-678-9218

Toyota Sales Office

Village Toyota Bldg.3F,3-14 Kotobuki-cho,Toyota, Aichi 471-0834,Japan
TEL:+81-565-42-8201 FAX:+81-565-42-3220

Affiliated Companies

Niigata Diamond Electric Co.,Ltd.

Established September 1984
Business Manufacture and sales ignitor for air conditioner,electronic control devices,automotive electric components,etc.
Address 65-4 kounosu,Yoshida,Tsubame,Niigata 959-0261,Japan
TEL:+81-256-92-5101 FAX:+81-256-92-7657
URL http://www.n-diaelec.co.jp/

LivLx Inc.

Established December 2015
Business Development, manufacture and sales of alternative energy products business
Address HarbarOne Bldg.3F, 2-5-5, Higashishinagawa, Shinagawa-ku, Tokyo 140-0002,Japan
URL http://livlx.co.jp/

Global Network

Diamond Electric Mfg. Corporation 

Established December 1987
ウエストバージニア本社
Business Manufacture and sales of ignition coil for automobiles
Address

West Virginia Head Office
State Rt, 62, Eleanor Industrial Park Eleanor, WV 25070, U.S.A
TEL+1-304-586-0070  FAX+1-304-586-0075

Michigan Sales Office
23065 Commerce Drive, Farmington Hills, MI 48335, U.S.A
TEL+1-734-887-6607  FAX+1-734-887-6628

Houston Sales Satellite Office
La Centerra 2717 Commercial Center Blvd.,Suite 200,Katy TX77494, U.S.A
TEL+1-832-913-5100  FAX+1-832-913-5101
URL http://www.diamond-us.com/

Diamond Electric Hungary Kft. 

Established September 2000
Business Manufacture and sales of ignition coil for automobiles
and electronic control devices for air conditioner.
Address 2500 Esztergom Rubik Erno Utca 1.Hungary
TEL+36-33-542-200  FAX+36-33-542-201
URL https://dportal.diaelec.hu

Diamond Electric Mfg. (Suzhou) Co., Ltd.

Established May 2004
Business Manufacture and sales of ignition coil for automobiles
Address No.145 YangPu Road,Suzhou industrial Park 215126 Jiangsu P.R.China
TEL+86-512-6283-6908  FAX+86-512-6283-6447
URL http://www.diaelec.cn/

DE Diamond Electric India Pvt. Ltd.

Established June 2007
Business Manufacture and sales of ignition coil for automobiles
and electronic control devices for air conditioner.
Address Plot No.38, Sector-5, HSIIDC Growth Centre, Phase-II Bawal Distt.Rewari, Haryana India
TEL+91-9053-029816

Diamond Electric International Trading (Suzhou) Co., Ltd.

Established November 2011
Business Manufacture and sale of ignition coil for automobiles
and electronic devices.
Address No.145 YangPu Road,Suzhou industrial Park 215126 Jiangsu P.R.China
TEL+86-512-6818-5150
URL http://www.diaelec.cn/

Diamond Electric (Thailand) Co., Ltd.

Established March 2011
Business Manufacture and sales of ignition coil for automobiles
Address 1/64 Moo5 Rojana Industrial Park, Rojana Rd,Khanham,Uthai, Ayutthaya 13210, Thailand
TEL+66-35-332-066

Diamond Electric Korea Co., Ltd.

Established February 2012
Business Sales of ignition coil for automobiles
Address Hanshin Intervalley West 1212 Yeoksam-Dong , 322, Teheran-Ro, Gangnam-Gu, Seoul, 06211 Korea
TEL+82-2-2183-1831

PT. Diamond Electric Indonesia

Established July 2013
Business Sales of ignition coil for automobiles
Address BM Rental Factory, Unit A-2. Jalan Madural Blok L-9. Kawasan Industri MM2100 Ds. Cikedokan, Kec. Cikarang Barat, Kab Bekasi 17530
TEL: +62-21-2214-3052  FAX: +62-21-2214-3772

Diamond Electric Asia Pacific Co., Ltd.

Established December 2014
Business Manufacture and sales of ignition coil for automobiles
Address
Office
825 Phairojkijja Building ,15F, Debaratana Road, Bangna Nuea, Bangna, Bangkok 10260, Thailand
TEL: +66-23-614-700

Plant
780 Soi 6 Gateway City Industrial Estate, Moo 9, Huasumrong, Plang Yao, Chachoengsao 24190, Thailand
TEL: +66-38-086-716