With the multifunction of rapid advance, shield support, synchronous mining, ahead drilling and dredge, intelligent guidance, transport of excavated material, stuff storage and closed dedusting, the ZJM4200 shield-type bolter miner is quickly advancing equipment which has been researched and fabricated by CRCHI. It is supposed to be using in the anchor crutch construction of the deep coal mine
ZJM4200 shield-type bolter miner has the special features of Efficiency, Unpolluted, Safely and Reliability, which is the most advanced equipment corresponds to the national coalmine standard in safety, efficient productive and intelligent development. Features：
World's first equipment could accomplish the function of boring and anchor supporting, simultaneously.
World's first equipment operates with shield support technology within the minimum ceiling gap of 2m.
World's first equipment reached 3500m of tunnel settlement in one month.
World's first equipment combined with technologies of advance detecting and ahead dredge;
World's first equipment operates with the multi-function of advance excavating, crutching, ahead detecting & dredge.