Shandong China Coal Mining Single Hydraulic Props Co., Ltd.

The emulsion of the hydraulic props not only has to transmit force, but also protects the components of the hydraulic prop. Therefore, the hydraulic props emulsion must have good rust resistance, defo

A structure this product is a mining unit hydraulic prop that is an internal liquid supply structure. It is mainly composed of top cover, vent valve, cylinder block, live cylinder, piston, hand pump,

The steel hydraulic acrow props emulsion overflows in different situations, mainly depending on which part of the emulsion overflows. According to the experience of the China Coal Group for many years

The suspension hydraulic prop is a constant-resistance single hydraulic prop that is externally supplied with liquid. It is an auxiliary equipment for mechanized general working face and a terminal su

The single hydraulic prop is a new environmentally-friendly support equipment, which can be used with the metal hinged top beam for high-grade general mining and guns with working face support roof an

Hydraulic prop tube, the implementation of standard GB/T17396-1998. Mainly used in the production of coal mine hydraulic prop and cylinders, columns, and other hydraulic cylinders, columns.