Hydraulic strut according to the different structure and use, can be divided into a variety of types, such as external injection type monoblock hydraulic strut, internal injection type monoblock hydra
Jack is a high grade mechanized mining face of the equipment, but also the longwall face end support equipment.
DWS25 Double Telescopic Suspension Hydraulic Acrow Prop using mine (suspension) technical principles
DWXA Underground Mining Tunnel Single Hydraulic Supporting Prop is improved based on DW mine single hydraulic prop product.
DW Outer Injection Coal Mining Single Hydraulic Prop increasingly widely used in the production of its traditional wooden pillars supporting metal friction compared with high recovery, supporting safe
As an important hydraulic transmission device, hydraulic pillar plays an irreplaceable role in many fields. With the continuous progress of technology and the continuous expansion of application field
