Rm. 1309, South Bldg., Zhongnan Jinshi Int'l Plaza, No. 157, Jinggangshan Road, Huangdao Dist., Qingdao, Shandong, China (Mainland)

Global Span is a professional international engineering service company.Our business scope covers project consultancy, design, R&D, delivery and construction.With more than 13 years of interna...

3# Zhongshan road, Yantai development zone

Yantai Wiskind Industrial And Trading Co., Ltd. is located in Yantai Economic and Technological Development Zone, founded in the 1980s, covering 20,000 square meters, with total assets of 5,000 millio...