The procurement of roadheader is an important part of infrastructure construction, and the following factors need to be considered: 

1.Engineering requirements: According to the specific engineering requirements, determine the model, specification and performance of the required roadheader.The Blue Ocean multi-functional roadheader can adapt to 6~9.5 meters of tunnel excavation, and integrates high-frequency rock breaking, soft soil fast excavation, contour trimming, spray dust removal and other functions.

2. Quality reliability: choose a roadheader with reliable quality and stable performance to ensure the stability and safety of the project.
The equipment mainly uses the high-frequency hammer or crushing hammer of the working part to impact the rock breaking, the bucket tooth or the drill rod wedge is used to pry the rock in the rock and the gravity action of the free surface below the surrounding rock is used to automatically break the rock (the high-frequency hammer is mainly for the rock below 40MPa; the rock with higher hardness and poor development adopts the crushing hammer construction). It is suitable for the construction of restricted blasting sections (such as airports, residential areas and wildlife sanctuaries, etc.), has strong adaptability, meets the construction of multiple types of surrounding rock, and reduces the occurrence of over-under-excavation and landslides. 3. Price: On the premise of meeting the needs of the project