YT-28型气腿式凿岩机

YT28型气腿式凿岩机,是一种新型高效率的凿岩机械。它广泛应用于矿山巷道掘进及各种凿岩作业中钻凿爆破孔，是冶金、煤炭、铁路、交通、水利建设及国防石方工程不可缺少的重要机具。

YT28 type pneumatic rock drill, is a new type of high efficient drilling machinery. It is widely used in mine roadway drivage and various blasting hole drilling in the drilling operation, is metallurgy, coal, railway, traffic, water conservancy construction and national defense project of regarding the indispensable important equipment.