Boom-type roadheader is a set of cutting.、Loading、Transport、Integrated tunneling equipment integrated with walking，With low vibration、Low noise characteristics，It can effectively replace the drilling and blasting method in the limited blasting section.，Depending on the rock breaking capacity，Tiejian Heavy Industry has created a series of horizontal and vertical axis cantilever roadheader products.，Meet the coal mine、Water Conservancy、Tunnel、Metro construction needs。The equipment is safe、High efficiency、Nvironment protection、Unique Benefits of Flexibility，It has been widely used in urban construction。

Compared with traditional boom-type roadheader，Railway construction heavy industry equipment has remarkable advantages.。In the first place，The cutting head of Tiejian Heavy Industry Cantilever Roadheader has independent propulsion function.，When the equipment body does not move，The cutting head can push the rock breaking construction along the axis of the equipment，Stable feed，Large propulsion force，More accurate and efficient in contour shaping，Avoids the damage of the bottom plate caused by frequent machine moving during the construction of the traditional equipment,“Equipment lying down”The problem；Second，Combines the characteristics of strong rock breaking capacity of the transverse cutting head and flexible construction of the longitudinal cutting head，Created the vertical axis.、Rapid Interchange Technology of Transverse Cutting Head，Realize dual use of one machine，More adaptable to construction；In the meantime，Cantilever roadheader of China Railway Construction Heavy Industry Co., Ltd. can be equipped with power supply vehicles、Transformer、Cable drum、Water pipe reel、Dust removal system、2. Auxiliary supporting systems convenient for construction, such as belt conveyor，Provide excavation for construction、Ballast loading、Transport、One-stop overall solution for dust removal。

Cantilever roadheader is used as a sharp tool for non-drilling and blasting excavation，Can be widely suitable for urban subway aiming at complex geological condition、High-speed railway、Freeway、Water conservancy project、Mine、Tunnel and other construction scenarios，China Railway Construction Heavy Industry Co., Ltd.“Construction method first，Intelligent leading”The idea of，Continuously innovate the level of equipment technology，Provide customers with overall solutions for tunneling construction。