Corporate Directory

Zhengzhou – Manufacturing Office

28th floor Landmark Plaza, No. 1 Business Outer Ring Road, Central Business District, Zhengzhou 450000, Henan Province, PRC

(86) 371 6013 3388

zzoffice@greka.com

Zhengzhou – Workshop

1st floor, No. 7 Building, Hua Meilong Plaza, Jing Nan Wu road, Economy and Technology Development District, Zhengzhou 450016, Henan Province, PRC

86 371 5500 2582