由山西新绛县煤矿机械厂研制的MXG-22型截割机,系一种适用于小煤矿采煤面回采用的采煤机械。该机由机座、电机、截割机构、减速箱、导向机构、截盘,操作机构等组成。具有体积小、重量轻、结构简单、使用可靠、节省炸药、减少围岩破坏、安全性好,生产效率高等特点,是一种值得使用的采煤机械。(山西潘万珠郭翠莲供稿) MXG-22 cutting machine developed by Shanxi Xin Jiang Xian Coal Mine Machinery Factory is a kind of coal mining machinery suitable for the coal mining face of small coal mines. The machine by the base, motor, cutting mechanism, gearbox, guide agencies, cut-off, the operating mechanism and other components. With a small size, light weight, simple structure, reliable use, save explosives, reduce rock damage, good safety, high production efficiency, is a coal mining machinery worth using. (Shanxi Pan Wan Zhu Guo Cuilian contribution)