CORE BIT
LUHAI core bit uses tungsten carbide matrix with a steel skeleton in it. The bits adoptparabolic, double cone, tapered step crown profile, and diamond inner and outer gauge. Wecan provide possible quick ROP, high core recovery, low cost, excellent durability core bits invarious formations under all drilling conditions combined with other types of core tools.
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SLICK DRILL COLLAR |
DeRundrill collars are manufactured strictly according to API Spec7-1 and SY5411 standard. |
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ROCK BIT |
ROCK BIT
LUHAI rock bit is the most popular one in use. When working, the cogging touch the bottom alternately, breaking torque and the contact... |
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CORE BIT |
LUHAI core bit uses tungsten carbide matrix with a steel skeleton in it. The bits adoptparabolic, double cone, tapered step crown profile, and diam... |
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NON-MAGNETIC SUB |
Replacement of Baker Lower Hanger Orientation Sub |
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НИППЕЛЬ ОБСАДНОЙ ТРУБЫ И НКТ |
API 5CT патрубок НКТ |
All supplier products
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Flat head hexagon socket screw with inverted edge |
Seller: NINGBO YI YI PRECISION TECHNOLOGY CO., LTD. |
Features:
1. Beautiful and flat: the flat head design makes the screw head flush with the inst... |
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High strength precision bolt |
Seller: NINGBO YI YI PRECISION TECHNOLOGY CO., LTD. |
Features:
1. Strong connection: Through the mesh and preload of the thread, it can provide a r... |
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pressing plate |
Seller: NINGBO YI YI PRECISION TECHNOLOGY CO., LTD. |
Features:
1. Fastening action: can provide stable and uniform pressure, will be fixed objects ... |
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Step washer of metal |
Seller: NINGBO YI YI PRECISION TECHNOLOGY CO., LTD. |
1. Generally made of wear-resistant and corrosion-resistant metal materials, such as copper, stee... |
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Hub unit bearing |
Seller: NINGBO YI YI PRECISION TECHNOLOGY CO., LTD. |
Features:
1. Integrated design: The wheel hub, bearings, seals and other components are integr... |
