Shandong Hengwang Heavy Industry co.,ltd is  the professional manufacturer of Pile driver,Drilling rigRoad 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 core drilling machine is mainly used in building, highway, airport, wharf, dams and other hardened concrete core, has the advantages of simple operation, convenient portability, core drilling core sample accurate, smooth surface, and the core sample no accident damage, the road transport sector is indispensable, building departments and related institutions equipment. This machine conforms to the standard of GB11818 89 < concrete core drilling and core taking machine technology requirement>. In addition, the drilling machine can be used for drilling and coring of other non metallic brittle materials, such as refractory materials, ceramics, glass and rocks. Concrete core drilling machine for drilling engineering test core drilling or fixed guardrail anchor hole.