They are applicable to the various soil texture and meet the requirements of environmental protection. They are ideal equipment that supersede steam or airhammers.
因此，液压模锻锤可以用于各种土质条件的地区，且符合环保要求，是替代蒸空模锻锤的理想设备。
2
KQC series of airhammers used in gas drilling can solve certain problems, such as lower ROP(Rate of Penetration) and well deviation, which occurred in mud drilling in above medium hard formation.
在油田气体钻井中使用KQC系列空气锤，解决了泥浆钻井在中硬以上地层中钻速慢、易井斜的难题。
3
On still nights she could hear the hammers ringing through the warm, dry air.