Rotor Surface Treatment
Special chromium plating method can control the ratio of the valley/peak chromium coating to 1:1. Tungsten carbide coating of rotor can enable the
rotor to work normally in saturated saltwater mud, which successfully prevents the corrosion of chrome plated rotor by saturated saltwater
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DRILL BITS |
LUHAI PDC bits are designed professionally for different formations to meet with various drilling applications. ROP and durability improvements are... |
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NON-MAGNETIC SUB |
LUHAI can manufacture various kinds of non-magnetic sub as below and provide OEM services as drawings.
Replacement of Halliburton 350,650 and1200 |
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NON-MAGNETIC SUB |
Replacement of GEOLINK Resistivity Sub |
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МОДЕЛЬ ЦЕНТРОБЕЖНЫЙ НАСОС |
МОДЕЛЬ ЦЕНТРОБЕЖНЫЙ НАСОС |
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NON-MAGNETIC SUB |
LUHAI can manufacture various kinds of non-magnetic sub as below and provide OEM services as drawings. |
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