QINGDAO DOUBLEGRAND METAL PRODUCTS CO., LTD

Contacts: Peng Bo

Tel: +86-532-88530696

Mob: +86-13963945679

Email: jostin@doublegrand-metal.com

Cellphone & whats app: +86-13963945679

Email:info@doublegrand-metal.com

 Address: No.1159 Aolan  Road ,Jimo Qingdao city  Shandong Province PR china