China Gas lift underground drill Drilling Machine Supplier

Specifications 1) Underground core drilling machine 2) 3200w,two speed 3) Drill concrete 300mm 4) With stand 5) Electric leakage protection   Product Description 300mm 3200W Two Speed Concrete Cored Drill Electric Underground Core Drilling Machine GW8215C   Features1) For core drilling in walls, floors, roofs and road surface, up to 300mm. 2)...

Specifications 1) Underground Core Drilling Machine 2) 2450w,two speed 3) Drill concrete 300mm 4) With stand 5) Electric leakage protection   Product Description 300mm 2450W Two Speed Concrete Core Drill Electric Underground Core Drilling Machine GW8213   Features1) For core drilling in walls, floors, roofs and road surface, up to 300mm. 2)...

Specifications 1)350mm underground core drilling machine 2) 3900w, 820rpm/400rpm 3) Drill 350mm 4) With stand 5) Electric leakage protect   Product Description 350mm 3900W Economy Two Speed Concrete Core Drill Electric Underground Core Drilling Machine GW8223   Features1) For core drilling in walls, floors, roofs and road surface, up to 350mm. 2)...

        CNPOW DR2 is independently developed and manufactured by CNPOW itself.        It has the characteristics of high working stability, high working efficiency, low technical requirements of operators, low cost and lower labor intensity.              According to the needs of users, our company can tailor-made the automatic drilling machine...