OEM MWD Tool components expert
What is MWD Tool Comonents
MWD (Measurement While Drilling) tools are downhole systems used to measure critical drilling parameters in real time.
During drilling operations, MWD tools monitor inclination, azimuth, toolface orientation, temperature, and pressure, transmitting data to the surface via mud pulse or electromagnetic telemetry. They provide essential guidance for directional drilling and well trajectory control, forming a core technology in modern horizontal and complex well construction.

70 years aerospace machining background
For over 70 years, MH has been dedicated to high-precision aerospace machining.
20 Years OEM MWD component experience
For more than 20 years, MH has applied that same discipline to manufacturing critical components for the world's leading MWD (Measurement While Drilling) companies..

MH OEM MWD components




















mH Advantages of OEM MWD components
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70 years Aviation navigation & flight control system background
MH's long-term focus on the R&D and manufacturing of airborne inertial navigation systems which require:
- high coaxiality structural control
- micro-structural precision management
- non-magnetic material processing experience
- understanding of measurement system-level structural stability
- long-term reliable manufacturing culture
which are crutial for MWD Tools and components also.
40 years Aviation hydraulic valve and high-pressure filter manufacturing capabilities background
MH's long-standing fluid control and high-pressure structural capabilities have enabled us to possess:
- Micro-fit clearance control capabilities
- Experience in manufacturing high-pressure sealing structures
- Flow channel machining and burr control capabilities
- Erosion-resistant design understanding
Which directly supports the manufacturing of core pulse system components for MWD.


50 Years Refractory metal research and manufacturing capabilities
MH's self-produced refractory metals have long been used in aerospace. We possess:
- Refractory metal processing capabilities
- high-temperature alloy processing capabilities
- special materials R&D capabilities.
This means we have:
- Material stability control
- Thermal deformation control
- Structural stability under extreme conditions
complete high-end equipment system
MH Possesses complete precision mechanics, fluid control, and high-pressure structure manufacturing capabilities:
- Schaublin, HardingeT42/, DMG MORI CTX---High coaxiality cylindrical parts
- DMU60/63V, Mikron, OKK --- Side-opening window, long slot,thin-walled window
- Precision EDM---Fine window, Small width slot, Acute inner angle
- Heat treatment system---Vacuum quenching/tempering furnace, Anneal furnace
- Surface treatment---Anti-corrosion,Abrasion-resistant,Surface strengthening
- Testing and verification capabilities---
High-pressure seal verification
Structural reliability testing
Fluid performance testing

Typical Oilfield Applications MH Support
MWD components
Downhole Tools components
Downhole flow control parts
Shaft-slot functional components
Repair and remanufacturing of critical downhole tools
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