For driver sub, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our driver sub has been well received by many customers and enjoyed a good reputation in many countries. China Rock Drilling Tools Factory Button Bits Manufacturerdriver sub have characteristic design & practical performance & competitive price, for more information on the driver sub, please feel free to contact us.
DTH Hammer's Spare Parts: Back adatpers/Top sub & Driver sub etc.
Used in: Blast Hole Water Well Geothermal Casing Systems
We manufacture and supply rock drilling accessories and spare parts, e.g. drilling adapters, driver sub/drive chuck, top sub/back adaptors/ backhammers, foot valve, crossover subs, bit retainer rings/stop ring, bit bearing, special wrenches, piston, piston case/control tube/external cylinder etc.
Adaptors/Subs: Box to Box, Pin to Pin, Box to Pin Thread : API REG, IF, BECO