Detail: Separate Group Design Anchor Drilling Rig Hole Diameter 150 - 250 m Quick Detail: 1. MD-100 drilling rig is a full hydraulic drive power head drill. The hole depth is 60-100m, the....
China Drilling Rigs Online Market with manufacturing , sales and technical after-sales service as a whole , engaged in professional products. Here is a collection of major brands manufacturers in....
Detail: SinocoredrillCoreDrillBitsHWDiamondCasingShoes, HighPenetrationRate HW Casing Shoe / Casing Bit Casing and rod shoes are designed to drill in casings or rods, BW, NW, HW, PW etc. casing....