Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Products List
2ZBQ pneumatic grouting pump

2ZBQ pneumatic grouting pump

2ZBQ pneumatic grouting pump is mainly used for water resistance of shaft wall, reignforcing and groutingproject in projects. 2ZBQ pneumatic grouting pump is mainly used for water resistance of shaft wall, reignforcing and groutingproject in coal mine and iron mine, as well as in...
BQG-200/0.3 Pneumatic diaphragm pump

BQG-200/0.3 Pneumatic diaphragm pump

BQG-200/0.3 Pneumatic diaphragm pump can be use for pumping any kind of liquid with features of durability and safety. Sequence numberParameterUnitReference1Work pressureMPa0.40.50.632.Rated flowL/min1302002203Rated delivery liftm3030304Max. flowL/min3103353805Max. delivery...
BQG -100/0.3 Pneumatic Membrane Pump

BQG -100/0.3 Pneumatic Membrane Pump

easy to operate, reliable, portable with low noise, highly efficient and much durable  BQG-100/0.3 Pneumatic Membrane PumpPneumatic Membrane Pump is easy to operate, reliable, portable with low noise, highly efficient and much durable. It is fitted for drainage under mine and pumps...
Slurry Pump

Slurry Pump

RATED WORKING PRESSURE MPa 1.5 RATED FLUX L/min 50 PISTON RATED CIRCLE TIME time/min 190(SINGLE PISTON) It is used for supplying flush liquid during heading in coal lane, and the flush liquid can be slurry, water and coal water. It belongs to single-action piston pump with double...
Geological Drill Bit

Geological Drill Bit

can be used together with various drill machine in underground coal mine. SpecificationDrill Hole Diameterφ42,φ55,φ60,φ75,φ90,φ108,φ113Coupling Dimensionectangular Thread, coupling withφ42,φ50,φ63.5,φ70 of drill rod etcSpecial service base on...
Reinforced Bolting Drill Bit

Reinforced Bolting Drill Bit

Made of superior steel with high strength and good toughness. Able to drill the rock with hardness f<=7 The drill body is made of superior steel with high strength and good toughness. Due to good hard alloy used for the edge, its concussion performs very well. So it is able to drill...
Normal Bolting Drill Bit

Normal Bolting Drill Bit

Adopts the technique of finish casting,Suitable for drilling in soft rock with hardness f<=5. With high cost performance. Adopts the technique of finish casting,Suitable for drilling in soft rock with hardness f≤5. With high cost performance.Bore Hole...
Anti-collapse High-efficiency Combined Drill Bit

Anti-collapse High-efficiency Combined Drill Bit

The high efficiency and high strength,Can take reverse rotation Anti-collapse high efficiency combined drill bit has the high efficiency and high strength, it adopts multistep drilling mode: the first class is two-wing drilling, the second class is expanding bit which adopts three-wing...
High-efficiency Spiral Drill Rod

High-efficiency Spiral Drill Rod

Meet the practical needs for water and gas exploring and injection under the coal mine. High-efficiency Spiral Drill RodThe high-efficiency spiral drill rod can meet the practical needs for water and gas exploring and injection under the coal mine. It adopts square coupling for...
High-efficiency Comcined Drill Bit

High-efficiency Comcined Drill Bit

Made of high-grade alloy steel for assuring drilling efficiency. The base body is made of high-grade alloy steel for assuring drilling efficiency. Because the drilling depth is usually up to dozens of meters, the strength and toughness of drill bits must be powerful. All the alloy...



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