A world-class provider of high-end precision machining services.

A world-class provider of high-end precision machining services.

A world-class provider of high-end precision machining services.

A world-class provider of high-end precision machining services.

About Harvic



a high-tech manufacturer with 19 years of excellence in precision machining

We are a core service provider to the oil & gas industry, delivering OEM components, R&D collaboration, and full-lifecycle production for LWD/MWD, rotary steerable, and other downhole systems. Our capabilities span 3-to 5-axis machining, deep-hole drilling, and mill-turn operations, handling exotic materials like titanium, Inconel, MP35N, and PEEK with ease. With 3 plants, 120+ machines, and API certification, we ensure uncompromising quality. We serve national oil companies and oilfield service firms worldwide – offering reliable, custom solutions for your most demanding applications.

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Harvic

18+

YEARS EXPERTISE

120+

EQUIPMENT

3

PRODUCTION BASES

ISO/API

CERTIFIED

Processing Capacity


Harvic

14+ Years


Harvic

±0.005 mm


Harvic

100% Traceable


Harvic

HPHT Ready


行业应用

Quality Control


Harvic

High-precision


High-Precision Memory Pressure Gauge

Applicable in various extreme working conditions that feature high temperatures, high pressures, strong vibrations and strong corrosion;

Flex Sub / Flexible Sub

Flex Joint Sub‑GV (FJS‑G) allows flexible movement of downhole toolstrings with bending in any direction like conventional Flex Joint Sub, it also further upgrades tensile/compressive force and deflection angle.

Insulating Sub

The ISS‑SH is designed to meet field demand for a high mechanical strength mass isolator to be used in conventional and pipe conveyed logging applications.

High-Precision Memory Pressure Gauge

Applicable in various extreme working conditions that feature high temperatures, high pressures, strong vibrations and strong corrosion;

Flex Sub / Flexible Sub

Flex Joint Sub‑GV (FJS‑G) allows flexible movement of downhole toolstrings with bending in any direction like conventional Flex Joint Sub, it also further upgrades tensile/compressive force and deflection angle.

Insulating Sub

The ISS‑SH is designed to meet field demand for a high mechanical strength mass isolator to be used in conventional and pipe conveyed logging applications.

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PetroChina
COSL
COTS
Geo-Vista

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