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1.Excellent design ability (R&D)10 years experiences in design, production and field application;Two large national labs (materials, transmission) as our backup force;8 skilled senior R&D engineers keep innovating on material, structure and transmission system.2.Strict quality control (QC)Qu
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Diamond Drilling Bits DTH Hammer Bit 8" Ql80 Rock Drill Button Bit for Mining
All can be designed according to your requests!Numa120Numa 125DTH Drill Bit Features:Fast drilling and retrieval!High efficiency, low labor intensity of workers!DTH Drill Bit Usage:Widely used in earth and stone engineering mining Wells drilling construction projects drilling Wells edge pillar suppo
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Oilfield Downhole Fishing Tools Slickline Wireline Flopetro Wireline Cutter
Basic Info. Model NO. Boban
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API 11b Oilwell Tools Carbon Steel Three Bolts Polished Rod Clamp
Basic Info. Model NO. 7/8"-1 1/2"
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API Haj-156 Type Safety Joint for Oilfield
TypeO.D. (mm)Thread (API)I.D.(mm)Max working Pull load(KN)Max. Working torque KN.mHAJ-105105NC31(2 7/8"IF)38134012.70HAJ-121121NC38(3 1/2"IF)38140017.65HAJ-156156NC50(4 1/2"IF)50150035.00HAJ-159159NC50(4 1/2"IF)50160035.00HAJ-1781785 1/2"FH80200040.00HAJ-2032036 5/8"REG
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API 6A Kelly Valve Drill Pipe Safety Valve
68.6Specifications-LowerKellyValveAlso, we can do customizing if the drawing is provided.Also, we can do customizing if the drawing is provided.Also, we can do customizing if the drawing is provided.FAQHow to order?Please send us your inquiry with detail item description or with Model number.If ther
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API 11b Alloy Steel AISI 4130 Sucker Pony Polished Rod
Overview Product DescriptionDetailed PhotosProduct ParametersGradeHLandHYHighstrengthsuitablefordeepandlargedisplacementwells
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Portable Core Concrete Drilling Machine
Basic Info. Model NO. Drilling Tool
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API Downhole Drilling Motors with 9: 10 Lobe Type
Basic Info. Model NO. 9LZ120X7.0-3.6
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Drilling Equipment API Hexagonal Drill Kelly
Overview Product DescriptionKelly size76.288.9108133.4133.4152.4152.433 1/24 1/45 1/45 1/466LengthdriveSectionLLLengthoverallL Standard12190121901219012190121901219012190L optional1646016460164601646016460Length DriveSectionDDDRRWall thicknesseccentric bore12.113.315.915.915.8815.