Desc:Core Drilling RigXY-1A Core Drilling Rig is a light type machine at high speed with hydraulic feeding. XY-1A (YJ) and XY-1A-1 are designed on the basi...
Desc: Hydraulic pumps, main valveand hydraulic motor are all from famous international brands. Drillhead feeding and liftingadopt double-speed driving devi...
Desc:6 to 28, and offer 30 to 48 made to order. All our Crossing PDC Reamers are manufactured to the highest standardsProduct SpecificationsBit Size (in.)8...
Desc:6 to 28, and offer 30 to 48 made to order. All our Crossing PDC Reamers are manufactured to the highest standardsProduct SpecificationsBit Size (in.)8...
Desc:Company IntroductionJinshi Drilltech (Tangshan) Co., Ltd. was founded on November 11, 1996, and listed on the New OTC market (Jinshi Drilltech stock c...
Desc:Company IntroductionJinshi Drilltech (Tangshan) Co., Ltd. was founded on November 11, 1996, and listed on the New OTC market (Jinshi Drilltech stock c...