contact 
Germany Headquarters
Marnell & Reinhard Williams Co., Ltd.
Tel: + +49-179-682385336
ADD: No. 35-40 West Aachen, Germany 
China Headquarters (Shanghai)
Shanghai DAT Exhibition Service Co., ltd.
Address: 2F,No.888 Xuhua Road,Hongqiao(Dream Valley China)Shanghai creative industry park of the west                                 Tel: +86-21-57773152  13818718137  13002110615
 
Free Global Calls:400-8868-804 
Fax: +86-21-69765537
Factory Address: No. 4 plant, No. 3728 Middle Jiasong Road, Shanghai
E-mail: Alane@dat-expo.com
Beijing Branch
Address: Room403, Block B Sino-Canada Building, No.80 South Guang'an Men Street, 

Xuanwu District, Beijing, China
Tel: +86-10-58836569
Fax: +86-10-84391948 
Factory ADD: No. 186, Leizhuang Village, Jinzhan Town, Chaoyang District, Beijing
E-mail: service@dat-expo.com