We are a professional productions base of series of fast moving
rock drilling tools, mining tools, DTH drill tools, DTH bits, DTH
hammers, DTH drill pipes, construction tools and excavating coal
pick cutter tools, we can also produce other products according to
the customers requirements. We sincerely welcome our friends of
both home and abroad to come for business talks.
About products:
1. Integral Drill Steels (Integral Drill Rods)
Shank H22x108mm, H19x108mm, standard hex. Bit diameters include
20-42mm.
2. Tapered Drilling Tools (Tapered Drill Steel)
Including:
Shank H22x 108mm, (6, 7, 11, 12 degree taper) taper rods in most
lengths.
A comprehensive range of button bits, cross bits and chisel bits
with (6, 7, 11, 12 degree taper).
Bit diameter: 28mm-57mm.
3. Threaded Button Bits
Button bit, face design: Flat face, Drop centre, Normal and Retrac
body; Tungsten carbide buttons: spherical, ballistic and conical.
(Threaded R22 R25 R28 R32 T38 T45 T51 T60; bit diameter:
32mm-152mm).
4. Thread Extension Steel Bars for Rock Drilling
Our thread drill rod mainly include MF rod, extension rod, drifer
rod, shank end adapter rod, own high fatigue strength, elasticity,
rigidity and toughness, but strength and toughness is
contradictory. The thread at both ends of the thread rods is a
whole set of drilling tools, it's the key part of rod. It is well
known that the performance of the material could be played well
only after going through heat treatment to release its maximum
potential, therefore, the choice of material and heat treatment
process are important on an equal basis.
5. Couplings Sleeves
Jinquan’s rock drilling coupling sleeves are manufactured with a
middle stop to prevent walking along the thread. Include couplings
sleeve (Threaded R22, R25, R28, R32, R38, T38, T45, T51).
6. Shank Adapters
R32, R38, T38, T45, T51 thread rock drilling shank adaptors are
carburized and manufactured with tight tolerances and controlled
straightness, which are suitable for all popular drifters and top
hammers in the world, such as Atlas Copco series drifters, Tamrock
series drifters, Garden Dever series drifters etc.
