Branches in Shanghai, Beijing, Guangzhou, Jilin, Tokyo, Bangkok, California and Malaysia
Dalian CHENGSI Technology Co., Ltd. (HQ)
Tel：(+86)0411-84754509
Web：www.ichengsi.com
Address：Room 603, Unit 1, POSCO IT Center, No.555 Huangpu Road, Dalian High-tech Industrial Zone, Dalian, P.R. China
RACEKU Solutions Shanghai Co., Ltd.
Tel：(+86)021-64483398
Website：www.raceku.com
Address：Room 2605-2606, Tower I of Grand Gateway Center, No. 1 Hong Qiao Road, Xu Hui District, Shanghai 200030, P.R. China
CHENGSI JAPAN CO.,LTD.
Tel：(+81)045-228-5328
Website：http://www.ichengsi.co.jp
Address：SAKURAGI 1-1-7 HULIC MINATO MIRAI 10F Tyuu-ku,yokuhama,kanagawa
Raceku Thai Limited CO.,LTD.
Tel：(+66)-0-22332112
Address：98 Sathorn Square Office Tower 30thFloor, Unit 3011, North Sathorn Road,
Silom, Bangrak, Bangkok 10500
CHENGSI America Inc.
Website：https://chengsiamerica.com
Address：1240 Rosecrans Ave #120 , Manhattan Beach ,
California, 90266 , United States of America
Jilin CHENGHE Technology Co.,Ltd.
Tel：(+86)432-64667580
Address：C509 NO.86 Shenzhen road Jilin Hi-tech Industrial Zone, Jilin city, Jilin Province, P.R.China
RACEKU Solutions Shanghai Co., Ltd. Beijing Branch
Address：502-58, No.3 suzhou Street, Haidian District, Beijing, P.R.China
South China Support Center
Tel：400-920-7858
Address：A715, Guanghang Building, Shihaizhu District, Guangzhou, P.R.China