二手 钻机 在 湖北省, 中国

钻机零件碳化钨刀片Tricone钻头用于采矿爆破孔

• 品牌: Wuhan Yijue Tengda Machinery

High Quality Oil Well Drilling tricone drill bit

益爵厂家批发Tricone钻头牙轮圆锥爆破孔钻头牙轮刀具钻头

• 品牌: Wuhan Yijue Tengda Machinery

tricone bits露天开采爆破孔采煤工具

• 品牌: Wuhan Yijue Tengda Machinery

High Quality high wear resistance excellent cutting ability tricone drill bit for oilfield

conical drilling teeth U40HD for drilling auger

rotary drilling rig parts drilling bucket soil teeth V19 V20