Huaye Technology Group Co., Ltd.

Address:South of Shijia Village, Rizhao Street, Donggang District, Rizhao City, Shandong Province

Tel:0633-7799007 \ 15806339681

E-mail:mainzel@mainzel.com

Address:South of Shijia Village, Rizhao Street, Donggang District, Rizhao City, Shandong Province

Tel:0633-7799699 \ 18806335296

E-mail:18806335296@163.com

Address:100 meters east of the intersection of Liaocheng Road and Huiyang Road, Rizhao High-tech Zone

Tel:0633-7799007 \ 15806339681

E-mail:lijiang@mainzel.com

Address:Comprehensive Bonded Zone, Economic and Technological Development Zone, Rizhao City, Shandong Province

Tel:0633-7799899

E-mail:huayeinternational@126.com

Address:No. 1 Shanhai 3rd Road, Rizhao High-tech Zone, Shandong Province

Tel:0633-7799006 \ 15806339397

E-mail:hy77999006@126.com

Address:No. 1 Shanhai 3rd Road, Rizhao High-tech Zone, Shandong Province

Tel:0633-7799777 \ 18806330079

E-mail:rzhuaye@126.com