Jinan DUOGU Environmental Protection Technology Co., Ltd

Sales Department I:13806406328   Mr. Li

Sales Department 2:13969065310   Mr. Ji

Sales Department 3:13589118022   Mr. Zhang

Sales department 4:13806405758   Mr. Li

Fixed line:0531-88661386    0531-88992338

Mailbox:441737479@qq.com    13806406328@163.com

Address: 3157 Yushan Avenue, Guodian street, Licheng District, Jinan, Shandong Province