Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd.

We can offer Coal Mining Tools, cutter bit and flat cutter bits for coal excavating machine as the replacement

Our shank adapters are available for: (1) Size: R28, R32, R38, T38, T45, T51, T60. (2) Package: in wooden

For DTH Bits, Various low pressure and high pressure DTH bits are available. Low pressure DTH Bits diameter

button bit, button bits, drill button bit, drilling bits, rock bit, retrac button bits, thread button bits, bu

I. Tapered Rock Drilling Tools: 1> Tapered button drill bit; 2> Tapered cross drill bit; 3>

T38 76mm button drill bit factory, from Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd., China.

For DTH Bits, Various low pressure and high pressure DTH bits are available. Low pressure DTH Bits diameter

Taper Button Bit: 7 Carbide Buttons. 19, 22, 25mm inner size. 6 degree, 7 degree, 11 degree, 12 degre

button bit, button bits, drill button bit, drilling bits, rock bit, retrac button bits, thread button bits, bu

I. Tapered Rock Drilling Tools: 1> Tapered button drill bit; 2> Tapered cross drill bit; 3>

Tungsten Carbide Buttons: YG4C Mainly used as small buttons for percussion b is to cut soft and medium hard

Rock Drill Steels Manufacturer

DTH Bits: (1) Size: 90mm-555mm (2) DTH Hammer: DHD340, DHD350, DHD360, DHD380, COP44, COP54, COP64, COP84

We can supply taper/thread rock tools, coal mining tools, golden mine tools, drilling tools. Please contact us

drilling adapters, driver sub/drive chuck, top sub/back adapters, bit retainer rings/stop ring, special wrench

Cross Bits manufacturer from Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd., China. (1) Diameter: 2

Rock Drill Steels Manufacturer

Betek Code: B47K, B46K12, B47K19, B43H, BHR35, BHR75, etc. We also can supply according to Kennametal, Bau

button bit, button bits, drill button bit, drilling bits, rock bit, retrac button bits, thread button bits, bu

button bit, button bits, drill button bit, drilling bits, rock bit, retrac button bits, thread button bits, bu

DTH (Down The Hole) bits range: Front type: Flat face, Convex face, Concave face, DGR face; T.C inserts shap

Tungsten Carbide Buttons: Grades: YG4C, YG6, YG8, YG8C, YK15, YK20, YK25, YK11C, YK40, YK15C and so on.

Rock Drill Steels Manufacturer

Rock Drill Steels Manufacturer

For DTH Bits, Various low pressure and high pressure DTH bits are available. Low pressure DTH Bits diameter

We can supply taper/thread rock tools, coal mining tools, golden mine tools, drilling tools. Please contact us

We can produce all kinds of Bullet Teeth for foundation drilling works, such as following specifications:

For DTH Bits, Various low pressure and high pressure DTH bits are available. Low pressure DTH Bits diameter

For DTH Bits, Various low pressure and high pressure DTH bits are available. Low pressure DTH Bits diameter

MF-Rod/Speed Rod/Male-Female Drill Rods: (1) Threaded Connection: R32, R38, T38, T45, T51, and so on. (2)

For DTH Bits, Various low pressure and high pressure DTH bits are available. China DTH Bits Manufacturer &a

ODEX/Eccentrics drilling system size: ODEX 90 for 3 DTH hammer, including the specifications of Guide device,

Roller Cutter/TBM Cutter: We can supply roller cutters, TBM cutter as below: Size: 137mm to 432mm (5.4in

Rock drilling tools/rock mining tools Manufacturer from China. Jinquan (Golden Spring) Rock Drilling Tools

Tungsten Carbide Buttons: Grades: YG4C, YG6, YG8, YG8C, YK15, YK20, YK25, YK11C, YK40, YK15C and so on.

Tungsten Carbide Buttons: Grades: YG4C, YG6, YG8, YG8C, YK15, YK20, YK25, YK11C, YK40, YK15C and so on.

button bit, button bits, drill button bit, drilling bits, rock bit, retrac button bits, thread button bits, bu

Taper drill steels work with taper drill bits, it has different length for various applications, our taper dri

Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd. was established in 1984, located in Economic Development

We manufacture and supply different specifications DTH drill pipes for different drill rigs. Jinquan (Golde