| Engineering Division： |
| Contact person: Wu Hantao |
| Telephone：0510-85200288 |
| Email：Wuht@wxhengda.com.cn |
| Trade Division： |
| Contact person：Mr. Xue |
| Telephone：0510-85200288 |
| Email：xuedy@wxhengda.com.cn |
| Sales Department： |
| Contact person：Mr. Xue |
| Telephone：0510-85200288 |
| Email：xueyd@wxhengda.com.cn |
| If you have any questions or suggestions please contact us：sales@wxhengda.com.cn |
