OTRANS Technology Headquarters

Add.: OTRANS Manufacture Center, #1168, Huantan Rd., Jinhua Town, Xiaoshan District, Hangzhou City, Zhejiang Province, P.R. China. 

Tel: +86-571-82892817 

Fax: +86-571-82458588

Zip code: 311253

E-mail: sales@otrans.net

OTRANS Technology Marketing Center

Address: 1402, Block A, Huarui Huijin Center, 776 Boao Road, Xiaoshan District, Hangzhou City, Zhejiang Province

Tel: +86-571-82892819

Fax: +86-571-82876051

Zip code: 311200

E-mail: sales@otrans.net

Beijing OTRANS Safety Technology Co., Ltd.

18 Floor, No. 1 Building, 188 Litang Road, Dongxiaokou Town, Changping District, Beijing, 2006

Contact person: Wang Yongqing

Tel: 13601379908

Mailbox: yzliang@otrans.net