钻杆 – 第 2 页 – 民威潜孔冲击器图片站

分类

钻杆

摩擦焊接钻杆
 油井钻杆
 螺纹杆
 锥形杆

分类

钻杆

摩擦焊接钻杆
 油井钻杆
 螺纹杆
 锥形杆

D miningwell T51 1.5m 2.0m 3.3m length Threaded drill rod for breaking work drill Pipe

Thread Rock Drilling Rod , MF Drill rod R32 R38 T38 T45 T51 GT60

D miningwell Api 2 3/8 If 89mm 114mm Water Well Dth Drill Rod Pipe Api Reg Api If Dth Drill Pipe For Sale

Water Well Drill rod API 2 7/8" IF API 2 3/8" IF Dth Drill Rod For DTH Hammer

Factory made Water Well Drill rod API 2 7/8" IF API 2 3/8" IF 89mm 2M DTH drill rod on promotion

D miningwell Water Well Drill rod API 2 7/8" IF API 2 3/8" IF REG 76mm3M DTH drill rod

Factory made Double Buckle High Quality Friction Welding 76mm*3000mm API drill rod water well drill pipe on promotion

D miningwell drill pipe 76mm 89mm 102mm 114mm 127mm 140mm 4 1/2 REG water well drilling rig rods Water Well Drill Pipe

Water Well Drill rod 76mm 3M long API 2 7/8" IF API 2 3/8" IF 89mm 2M DTH drill rod

Good Quality Friction Welding DTH drill rod 76mm 89mm 102mm Api Dth Drill Pipes

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