ROCK is authorized by Ministry of Commerce of China in 1996, specialized in kinds ofmining underground support products and reinforcing system. Main products are HOT ROLLED THREAD BAR, HOLLOW GROUTABLE ANCHOR BOLT, ...

Chengyou Engineering Company is a leading company in the feild of FRP bolts drill bits and hollow bar an so on in Shandong province. Chengyou people are looking forward to developing the international market more. ...

ROCK is authorized by Ministry of Commerce of China in 1996, specialized in kinds of mining underground support products and reinforcing system. Main products are HOT ROLLED THREAD BAR, HOLLOW GROUTABLE ANCHOR BOLT, ...

rock bolt --------these are our main products! Besides,we export?measeurement eqipments such as:Vernier Caliper,Dial Caliper,dial bore gauges,dial indicator,outside micrometer Changsha ENYU Engineering ...

rock drill, Hand held air leg rock drill; 10. Rotary holes tools; 11. Self-drilling grouting bolt; 12. Welding machines By taking this opportunity, we hope to extend our business relationship with you. ...

The company was established 1992. It is the lead exporter of rock drilling tools & Self-drilling rock bolt system in China. We can provide you with top quality and competitive price. Welcomed to visit our ...

Tapered drill rod, Extension rod, Pneumatic rod, DTH hammer and bits, Shank adaptor, Coupling, Rock bolting, which serve in mining, quarry, water well, oil, gas, civil construction and slope stabilization ...

We are an professional manufacturer of mining equipment and industrial product, like rock drill series, pneumtaic breakers, axial mining fan, air duct, mine car, small & medium size AFC hydraulic props,self-drilling ...

Mine lamp. KL5LMA , locomotive , chain conveyor ,belt conveyor l slurry pump and mud pump l rock drilling tools and soil nail ,rock bolt For more information please see our factory website: ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, civil construction and slope ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, oil, gas, civil construction and ...

RockDrills. * Top Hammer / Production Rock Drilling Tools: Coupling Sleeves, Thread Button Bits, Extension Rod, Shank Adaptors. * Rock Bolting Rods and Bits. * Blast Furnace Tapping Rods and Bits. * Down The ...

bolts 8. Opening direction: Left or right ;inside or outside open 9. Opening degree: 110 degree, 180 degree. 10. Packing:Plastic film+air bubble bag+Carton (special package requirement acceptable to us) 11. We have ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, civil construction and slope ...

Winner Industry Corporation Limited is established with the mission to manufacture and supply customers at competitive prices with consistent premium rock drilling equipment and associated tools used in mining, ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, civil construction and slope ...

Rock Bolting Equipment and PDC Anchor-shank drill bits; 4. Diamond tools, Diamond Non-Core drill bits, Diamond Core drill bits; Diamond saw balde, Diamond segment; 5. Paving breakers and pick hammer tools, 6. ...

rock bolts, rebars and etc. Any combination of different reinforcements such as fiberglass, carbon fiber, fiberglass/carbon fiber hybrid and resin matrixes such as polyester, Vinyl ester, Epoxy as well as various ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, civil construction and slope ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, civil construction and slope ...