Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Products List
Steel Cable Amputator

Steel Cable Amputator

It adopts the hydraulic principle to cut off the stranded wire, and consists of oil pump and hydraulic amputator.         The oil pump provide power to the hydraulic amputator which designed for cutting steel bar, stranded wire, cable, etc. It is...
mining use slurry pump 2NB-50/1.5-2.2

mining use slurry pump 2NB-50/1.5-2.2

It is used for supplying flush liquid during heading in coal lane,and the flush liquid can be slurry,water and coal water. BQG-100/0.3 membrane pump is driven by compressed air, membranes move forward and backward in the chamber by airflow inverting through air invert valve,suck and...
Roof Bolter Testing Platform

Roof Bolter Testing Platform

Hydraulic feeding, mechanical driving. Precisely testing roof bolting machines, rotate tools. An indispensable equipment for on-  PARAMETERMST-300TEMPERATURE5-40RELATIVE HUMIDITY ≤80%POWER SUPPLY50VOLTAGE380WEIGHT (kg)500 TEST RANGEMST-300POWER kw0-5AIR...
pneumatic roof bolter

pneumatic roof bolter

prednaznachen dlia breniia anker-krepi, krutiaschij moment po-raznomu--- 70, 90, 110 i 130 N.m. poluchili certifikat GOCT RF prednaznachen dlia vertikakaljnogo breniia shpurjv pri anker-krepi, krutiaschij moment po-raznomu--- 70,  90, 110 i 130 N.m. poluchili certifikat GOCT RF....
MQTB-70/1.7  Pneumatic Prop Rib bolter

MQTB-70/1.7 Pneumatic Prop Rib bolter

Larger torque and power,easy operation,stable action,no anti-torque RATED TORQUE (N.m) 45,70,90 MQTB-70/1.7 Pneumatic Prop Rib Bolter   MODELPARAMETERMQTB-70/1.7SUITABLE PRESSURE (MPa)0.400.500.63RATED TORQUE (N.m)457090RATED ROTATE SPEED (r/min)200240270LEG PUSHING...
Hydraulic prop

Hydraulic prop

The series of DW outer-injected single hydraulic prop can be used fro supporting the roof of mining coal face independently.   The series of DW outer-injected single hydraulic prop can be used fro supporting the roof of mining coal face independently or associated with slide bar or...
DWB35-30/100 light-duty hydraulic single prop

DWB35-30/100 light-duty hydraulic single prop

light weight, anti-corrosion, ease of operation, decrease work density, increase work efficiency DWB series portable hydraulic single prop is constant-resistance prop with hydraulic oil supply outside.as the pioneer of designing and manufacturing this equipment in China,we adopt many...
Pneumatic Coal Mine Tensioning Tools

Pneumatic Coal Mine Tensioning Tools

It consists of QYB-0.45/70 Pneumatic Oil Pump and YDC cable tensioner. The pneumatic oil pump feeds power of high-pressure oil t  It consists of QYB-0.45/70 Pneumatic Oil Pump and YDC Extend-Retract Jack. The pneumatic oil pump feeds working pressure liquid to the extend-retract...
Light-duty Single  Prop

Light-duty Single Prop

for temperary roof supporting in lane,Portable,erosion resisted and easy operate.Weight only 30% of steel prop with same height. Emulsified fluid or hydrostatic water as working medium, Used for temporary roof supporting in the lane, especially when carrying out lane maintenance and...
MQT series of pneumatic Roof Bolter

MQT series of pneumatic Roof Bolter

higher output power,high rotata speed and drilling power,convenient operation and maintenance to the air&water control valve. ...



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