Phone：86-21-39876089

Fax：  86-21-39876318

Technology support：13774473636 

Business contact：13918410808

Shanghai Zhenggang Electric Co. Ltd

Address：No. 6, Lane 6725, Beiqing Road, Qingpu District, Shanghai, China

Tel：021-39876089 

Fax：021-39876318

Contact: Mr. Zhang 

Mobile: (86)13918410808