Contact Us

Head Office of Sumzi
Address: Room 504-1~504-2, Shenzhen IC Design & Application Industrial Park, Chaguang Road,
Xili Town, Nanshan Distric, Shenzhen, Guangdong Province
Tel: +86-4008 550 996
QQ: 4008 550 996
Fax: +86-0755-83299282
Email: sumzi@sumzi.com
Department of Engineering and Technology
Email: tech@sumzi.com
Purchasing Department
If you have a quality supply of goods, please contact with us at sumzi@sumzi.com.

International Trade Department
Tel: +86 -0755- 83298733
QQ: 2355783124
Fax: +86-0755-83299282
Email: sales001@sumzi.com; sumzi@sumzi.com

Market Sales Department
Address: Room 504-1~504-2, Shenzhen IC Design & Application Industrial Park, Chaguang Road,
Xili Town, Nanshan Distric, Shenzhen, Guangdong Province
Tel: +86-4008 550 996
QQ: 4008 550 996
Fax: +86-0755-83299282
Email: sumzi006@sumzi.com; sumzi002@sumzi.com; sales001@sumzi.com

Domestic Trade Department (a department specially serve the merchants)
Address: Room 51820 Gaokede Electronics Market, Zhenhua road,
Futian District, Shenzhen, Guangdong Province
Tel: +86 -0755- 82784473, 33062500
QQ: 2355783127
Fax: +86-0755-33062503
Email: sumzi012@sumzi.com

North China Office
Address: 117 North Xinhua Road, Tongzhou District, Beijing
Contact: Mr. Li, the company director
Tel: +86-18811034312
Email: sumzi002@sumzi.com

East China Office
Address: 215 Huangjiahe Community, Shushan Street, Xiaoshan District, Zhejiang Province.
Contact: Mr. Li, the company director
Tel: +86-18620338808
Email: ecrm@sumzi.com

Southwest China Office
Address: 4th Floor of Jinlinbishui Community G3, Expo Area, Panlong District,
Kunming, Yunnan Province
Contact: Mr. Liu, the company director
Tel: +86-13888964435
Email: sales001@sumzi.com

USA Office
Mail:usa@sumzi.com