company:Hebei zhongdeli seamless steel Tube Manufacturing Co.,Ltd.
Add:No. 9 beihai Road Development Zone,Cangzhou City Heibei Province of China - China.
The domestic departments:086-0317-3098111 086-0317-3098222 086-0317-3098333
International Quality sepervision departments:0317-3098111 Fax:0317-3098333
E-mail：steelpipe@139.com Alibaba Prosperous spread:http://hebeizdl.cn.alibaba.com/