Y26 type hand-held rock drills can be used be to digging dry or wet by horizontal holes, vertical holes or angling holes on medium-hard rock or hard rock.

The YO18 rock drill machine is a kind of high efficiency hand held or air leg support rock drill machinery.

Y24 Hand-held Rock Drill is widely used for dry drilling in the medium-hard and hard rock(f=8-18).

B87C, TPB60, TPB90 paving breaker uses the compressed air as a driving force. It can efficiently complete strengthen of concrete and the breaking of rocks and asphalt.

YT23 (7655) air leg pneumatic rock drill is kind of high efficiency air leg rock drill machinery, it is widely used in mining, quarrying, coal mine, railwa raffic, water conservancey and son on.

The YYT28 hydraulic rock drill is made for general excavations,quarrying and bolting with hexagonal shank rods with a shank size of 108mm(41/2")*22mm(7/8").