... filed gas, sweage gas,digester gas,lpg, propane, CNG, coal mine gas, mine gas, coal mine methane, coal bed methane, coal bed gas, shale gas, oil shale gas,LNG, flare gas ... Deep Hole Boring Machine T2150 1 4.0 Acceptable Radial Drilling Machine Z3080x25 15 4.0 Acceptable Floor Type Boring and ... 0-200mm 30 4.0 Acceptable Production Flow: 1.Drilling 2.Boring 3.Planing 4.Lathing 5.Milling 6.Assembly ...