General enquiries: +86 138 6916 5207

After-sales service: +86 159 0137 1617

Email: liubing@chengrunda.com

Official website: http://en.chengrunda.com 

Company address: Supporting commercial building, No. 1, A10 Plot, Evergrande Huafu, Huaiyin District, Jinan City, Shandong Province