Inner Injection Hydraulic Prop

Our organization is offering Inner Injection Hydraulic Prop in bulk quantity as demanded by the customers. These are manufactured using high grade raw material and are tested on well-defined parameters before the final dispatch. Our inner injection hydraulic prop can be categorized into two series, I 80 series and I 90 series, according to cylinder diameter. It comes with pump and oil. When supporting, rotate the handle to raise the column. The working solution will not be released during column dropping, which can protect the working environment. In addition, our product is easy to use. It does not need emulsion pump or piping system. The DN type of hydraulic prop is available in 13 different specifications, suitable for coal seam with the thickness of 0.6 to 3.5 meters respectively. Offered with us at most reasonable prices.