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Liu-he specialized in designing and producing survey instruments for the oilfield, and the main products were researched and developed on its own, inclinometers for drilling hole covered all the largest oilfields at home and abroad, and gained good public praise and prestige.
Liu-he emphasizes on scientific management and specialized products quality. The main products all passed the ISO9000 quality management system authentication, and gained relative production licenses.
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| suvey, instrument, inclinometer, oil, electronic, single-shot, multi-shot |
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| Company : |
beijing liuhe greatness ltd |
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Contact us |
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| Country : |
China |
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