About Guangshi Precision
Hubei Guangshi Precision Co., Ltd. develops and manufactures high-pressure high-temperature experimental equipment for geological and geochemistry research. We build the instruments, publish our measured specifications, and stand behind the data.
Registration and credentials
| Item | Detail |
|---|---|
| Company (full name) | Hubei Guangshi Precision Co., Ltd. |
| Trading name | Guangshi Precision |
| Unified Social Credit Code | 91420704MA49PCMP62 |
| Established | 2024-08-14 |
| Registered address | Building 31, Unit 2F-2, East Lake High-Tech Smart City, Gedian Development Zone, Ezhou, Hubei, China |
| Registered trademark | No. 76559641 |
| Trademark class | Class 9 · scientific instruments and measuring/testing equipment |
| Trademark validity | 2024-08-14 to 2034-08-13 |
| Website | www.hbore.com |
| Service hotline | 400-184-9193 |
| Industry | Scientific instrument manufacturing |
| ICP licence | 鄂ICP备2022006454号-1 |
What we build
- Ore-formation simulation experimental equipment for rock-fluid interaction research
- Deep-sea hydrothermal simulation reaction equipment
- Cold-seal integrated high-pressure high-temperature control systems
- Custom scientific instruments and experimental platform engineering
- Technical consultation, equipment selection and experiment design support
How we state specifications
Every specification published on this site is an as-tested factory measurement. Where the industry quotes nominal figures, ours are measured values.
We publish our figures in full, including temperature control accuracy and steady-state pressure fluctuation, because reproducibility between replicate runs is what decides whether a research result holds up.
If a figure you have seen elsewhere differs from ours, we will tell you which is measured and which is nominal.
Equipment configuration
Standard configuration covers 300MPa maximum working pressure, ±0.1℃ temperature control accuracy and a 25.4mm standard sample chamber.
Chamber materials are available in TC4 titanium alloy, 316L stainless steel and alumina ceramic; non-standard chamber sizes and temperature ranges are evaluated per programme.
Every unit is verified with a 72-hour pressure-hold and soak run before delivery.
How we work with customers
We start from your experiment programme rather than from a catalogue: fluid chemistry, target pressure and temperature, run duration and required reproducibility.
Selection advice, experiment design support and technical exchange are available through the hotline, in Chinese, English, Japanese, Korean, German or Russian.
Programme curves and run logs can be exported for inclusion in a thesis or paper.