directional drilling pdc bits オンライン製造

Oil Well Drilling PDC Diamond Cutter 4 Wing Pdc Resistance Bit Product introduction: PDC bit is very common in the oil drilling industry, which is a ... 続きを読む

Power Factory 8.5 Inch Polycrystalline Diamond Compact Drill Bits 216mm 5 Blades Product introduction: PDC bit is very common in the oil drilling ... 続きを読む

Steel body 3 blades 132mm pdc drill bit Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for ... 続きを読む

Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the abbreviatio... 続きを読む

Factory Supply Directly 5blades 6 3/4inch 171mm PDC Core Drilling Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely ... 続きを読む

Factory Supply Directly 165mm 152mm PDC Core Bit Drill Bit 4blades 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely ... 続きを読む

High Quality 6.5inch 165mm Double Row Cutter PDC Drilling Bit 5blades 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely ... 続きを読む

Power Factory 6 1/4inch 159mm 5blades PDC Drilling Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil ... 続きを読む

Factory 6inch 152mm 4blades Double Row PDC Drilling Bits 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the ... 続きを読む

High Quality 6 1/2inch 6inch 4blades Double Row PDC Drill Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in ... 続きを読む