Jinan Guanyi Transmission Machinery Co., Ltd.

Address:No. 1808, Qingdao Road, Huaiyin, Jinan City, Shandong Province, China.

E-mail:[email protected] 

Tel:0086-15069050922

Contact: Doris Song

E-mail:[email protected] 

Contact: Merry Guo

E-mail:[email protected] 

Contact: Aria Zhang