| Company Name︰ | Zhangjiakou High-Tech Steel Pipe Co.,Ltd*Beijing sales company |
| Company Address︰ | Room 1005 North Ring Center,No.18 Yumin Road,Xicheng District,Beijing |
| Tel︰ | 86-10-82252939 |
| Fax︰ | 86-10-82254869 |
| Contact︰ | amy ( ) |
| Mobile︰ | 86-15801543740 |
| website︰ | http://haite.mysteel.com.cn |