Spare Parts

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In addition to the borehole drilling rig, integrated drilling rig, rock drilling rig, water well drilling rig, geothermal drilling rig, anchor drilling rig, small down the hole drilling rig, screw air compressor, and the industrial piston air compressor, we also provide various quality spare parts, including drill rod, drill bit, drill hammer, connecting coupler, gyrator, flange, travel motor, rubber hose, air filter, oil filter, oil separator, solenoid valve, relief valve, air cylinder with pressure sensor, temperature sensor, piston, piston ring, air cylinder, compressor oil, refrigerant, and so on.

With nearly 60 years of production experience, we have established a mature quality control system, and gained a great deal of production technologies. Our spare parts are definitely worth your 100% trust. So if you are interested in our products, welcome to contact us at any time.

1. DTH hammer

Model	Weight (Kg)	Overall length (mm)	Outer pipe diameter (mm)	Working air pressure (Mpa )	Impact frequency (Hz)	Air consumption (m³/min)				Hole diameter (mm)
Low pressure series						≤0.5Mpa		≤0.7Mpa
QCZJ70A	12.5	763	66	0.5-0.7	≥14	3		5		Φ70-76
QCZJ90	20	795	80	0.5-0.7	≥14	5.5		8		Φ90-100
QCZJ100	30	792	95	0.5-0.7	≥14	9.5		11		Φ105-120
QCZJ110	32	835	95	0.5-0.7	≥14	9.5		11		Φ110-150
Medium pressure series						≤0.5Mpa	≤1.0Mpa		≤1.2Mpa
QCK90	21.5	806	80	0.5-1.2	≥15	5	8		10	Φ90-100
QCW930	22	869	80	0.5-1.2	≥14	5	8		10	Φ90-100
High pressure series						≤1.0Mpa	≤1.8Mpa		≤2.4Mpa
KQG35A	23	890	82	1.0-1.8	≥16	3.8	8.5			Φ90-105
KQG45A	38	986	99	1.0-2.5	≥16	6	10		15	Φ105-130
KQG55A	69	1110	125	1.0-2.5	≥16	7	14		19	Φ135-155

2. Drill bit

QP36-QP42 button bits
QY36-QY42 button bits
Φ36-42mm cross bit
Φ28-60mm chisel bit
QKGW Φ90-150mm DTH high pressure drill bits
QKG Φ90-254 DTH high pressure drill bits
QKZ Φ76-140mm DTH low pressure drill bits
QKZ Φ76-140mm DTH low pressure drill bits

3. Drill rod

1) Length of steel rod 0.5-6m

2) DTH drill rod

Diameter: Φ60mm, Φ64mm, Φ76mm, Φ89mm, Φ102mm
Length: 1-3m

4. Rubber hose

Rubber hose (Φ13-Φ51mm)
Steel hose
Packed product

5. Compressor oil (8L and 16L) for air compressor

6. Refrigerant for air compressor

7. Filter cartridge

8. Solenoid valve and relief valve