12bet mobile app

12bet mobile app are used to control the height of the coal mining face roof during coal mining，And support the mine roof，Form a movable underground coal mining space，So that scraper conveyors and shearers can operate in this space。12bet mobile app generally account for more than one-half of the total value of coal mining systems。

As of March 31, 2012，The group’s annual production capacity of 12bet mobile app is 20,800 rack。In addition，The Group is one of the few manufacturers in China that can design and manufacture 12bet mobile app that comply with European standard EN1804。In 2004, the group independently developed China's first high-end hydraulic support with electro-hydraulic control system，Since launch，This equipment has become an important domestic substitute for imported high-end hydraulic support products，Widely used by domestic coal mining enterprises。At the same time，The Group is one of the very few hydraulic support manufacturers in China that can independently produce electro-hydraulic control systems，This system is the main component of high-end 12bet mobile app 。