Shandong GFD building Material Co.,Ltd.   
Tel: 0086-17703615886
Web: www.gfdplastic.com   

Email: info@gfdpipe.com   sales@gfdpipe.com
Office Add: No.60 Jianshe Road, Zhaili Town North, Zichuan District, Zibo City,Shandong P.R.China.

Hongkong   Agent:

Eternity (P&D Products) Co., Limited

W.H. Leung Win

Tel. : (852) 2893 8373 / (852) 6311 6642 / (85) 13143933932

Whatsapp : +852 5343 1467 / WeChat : L383138