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DOHO Group’s Networks

DOHO Group has a wide range of networks based in Japan.
To respond towards modern needs of “High-quality”, “Small quantity” and “Quick delivery”, we polish Coil center function cooperative to the relative partner companies in Japan and overseas.
We have subsidiaries in China, Philippines and Korea to offer Non-ferrous metal products and collect Recycled material by networking mainly with Asia, to expand the structure of global one-stop business.


DOHO Corporation
(Head Office)
Address: WEST, 5th floor, Riverside Sumida, 1-19-9, Tsutsumidori, Sumida-ku, Tokyo, 131-0034, Japan
TEL: +81-3-5655-5411
FAX: +81-3-5655-5440

DOHO Corporation
(Tohoku Office)
8F, Takanoboru 25th Building, 1-1-5 Kakyoin, Aoba Ward, Sendai City, Miyagi Prefecture 983-0013 ,Japan
TEL: +81-22-706-4060
FAX: +81-22-706-4061

DOHO Corporation
(Nagano Office)
Address:857-1, Shimadachi, Matsumoto-shi, Nagano Minami building 301 390-0852 Japan
TEL: +81-263-40-7003
FAX: +81-263-40-7004

DOHO Corporation
(Onahama Recycle Technical Center)
Address:292, Ochiai, Jobansaigocho, Iwaki-shi,Fukushima 972-8316 Japan
※Contact us...
Recycle department (Incharge: Akiyama)
Tel: +81-3-5655-5411

J-Slit Co., Ltd.
(Coil Center / Partner Company)
Address: 1-29-38, Shirako, Wako-shi, Saitama, 351-0101, Japan
TEL: +81-48-461-2014
Producing capacity at factory: 900 tons per month
Number of facilities: 12 Slitters, 2 Levelers
Corresponding plate thickness: 0.05 - 5.00mm (For Aluminum, it can process up to 8mm)
Corresponding product width: 1.8mm -
Corresponding inner diameter: 100 - 500mm
Corresponding weight per 1mm width: 8kg /mm


同亞貿易(上海)有限公司 Asia Trading (Shanghai) Limited.
(Sales Company)
Address: Room No. 2305, Nanzheng Building, 580 Nanjing West Road, Shanghai, China
TEL: +86-21-5234-0180

同亞貿易(上海)有限公司 Asia Trading (Shanghai) Limited.
(Dalian Office)
Address: Room No. 1006, Gold Horse Road,Jinzhou,Dalian,China
TEL: +86-411-8792-9919

(Sales Company)
Address: Flat 1, 5/F, Cammer Commercial Building, 30-32 Cameron Road, Tsim Sha Tsui, Kowloon, Hong Kong
TEL: +852-2481-0104

Liidmex Co.,Ltd. Hong Kong Office
(Sales Company)
Address:Rm 703,Kowloon Bldg.,555,Nathan Rd.,Kowloon,Hong Kong
TEL:+852-6775-3330(H.K)  +82-10-4738-9911(KOR)


Doho Metal (PH) Corporation
(Coil Center / Sales Company)
Address: Phase IV Block 16 Cavite Economic Processing Zone, Rosario, Cavite, Philippines
TEL: +63-46-437-2432
Producing capacity at factory: 150 - 200 tons per month
Number of facilities: 2 Slitters
Corresponding plate thickness: 0.08 - 1.50 mm
Corresponding product width: 6.0 mm -
Corresponding inner diameter: 200 – 500 mm
Corresponding weight per 1mm width: 4kg /mm


Liidmex Co., Ltd
(Sales Company)
Address: Room 1717.(SK Hub Green) 73 Mapo-daero, Mapogu, Seoul, 121-815, Korea
TEL: +82-2-715-7794