Shandong Hengwang Heavy Industry co.,ltd is  the professional manufacturer of Pile driver,Drilling

 rig,Road construction machine . With more than 300 workers and 25 Senior engineers,high quality 

produts and best after sales service can both be guaranteed. main clients are around Southeast

 Asia,Mid East and South America. Welcome visit our factory and sent inquiry to us.

concrete floor grinding machine With 4 heads grinder ,

1. Make you work more 30%-40% efficient ,The labor cost be saved a lot.

2.Improve the compactness and surface smoothness of concrete which makes you more professional and competive

3.Operate more easily and relax.

Contact: EVA Shao
Skype : hw.april
QQ: 2283541257
Mobile/what's app/wechat :+8613518655765
Email:hwzg001(at)
Tel: 0086-537-2882808