Introduction
SHENZHEN OULD INSTRUMENT CO., LTD. (深圳市欧利德仪器仪表有限公司) is a Shenzhen-based industrial instrumentation company focused on the research, manufacture, and sale of pressure, level, temperature, and flow measurement products, with additional capabilities in control instrumentation and automation-related services. The company positions itself as a high-tech supplier to sectors such as petrochemicals, metallurgy, water supply and drainage, building materials, machinery integration, food processing, and industrial IoT, reflecting the broad role of process instrumentation in modern industrial operations.
Founded in the early 2000s, OULD has developed from a domestic instrument maker into a company that combines in-house production with regional sales and service support, and it reports cooperation with internationally known industrial brands and component suppliers. Its product portfolio includes pressure transmitters, differential pressure transmitters, level transmitters, temperature transmitters and sensors, flow meters, and secondary instruments, with newer wireless and low-power products aimed at connected industrial applications.
History and Development
OULD states that it entered the instrumentation field in 2000 and later established Shenzhen-based operations dedicated to production and research. A separate company profile identifies the firm as being established in November 2002, indicating that the company’s public materials use both an early industry entry date and a formal incorporation timeline.
Several milestones illustrate its development:
- The company expanded from conventional process instruments into a wider automation-instrument portfolio, including pressure, differential pressure, level, temperature, and flow products.
- It built its own production and R&D facilities in Shenzhen and later added offices and after-sales support in multiple cities, signaling a shift from a local manufacturer to a multi-region supplier.
- In 2019 and 2020, OULD publicly promoted NB-IoT/LoRa wireless pressure and level products, showing an adaptation to industrial IoT demand and low-power remote monitoring use cases.
Business Operations and Structure
OULD presents itself as a vertically integrated manufacturer that combines R&D, production, sales, engineering support, installation, commissioning, and maintenance. Public company descriptions also indicate that it undertakes instrument package engineering and automation retrofit projects, suggesting that it does not operate solely as a component seller but also as a solutions provider.
The company reports manufacturing facilities in Shenzhen and describes a workforce and output scale oriented toward industrial instrumentation production. External business listings also indicate a Shanghai presence for sales and marketing, though the Shenzhen location remains central to the company’s manufacturing identity.
Products and Technologies
OULD’s product line centers on process measurement and control instrumentation. Its publicly listed product categories include:
- Pressure transmitters and pressure sensors
- Differential pressure transmitters
- Level transmitters and level instruments
- Temperature transmitters and temperature sensors
- Flow meters
- Secondary instruments and related accessories
The company has also highlighted wireless pressure transmitters and wireless level products using NB-IoT and LoRa / LoRaWAN communication methods. Publicly promoted specifications for one wireless pressure product included a measurement range up to 40 MPa, overload pressure of 200% FS, accuracy options down to 0.075%, protection rating of IP67, and battery-powered low-power operation.
From an industrial perspective, these capabilities place OULD in the segment of instrumentation suppliers that support:
- continuous process monitoring,
- distributed sensor networks,
- remote asset management,
- and digitalization of legacy plants.
The company also states that some products have obtained CE and CMC certifications, which is relevant for industrial acceptance in regulated and export-oriented markets.
Applications and End Markets
OULD’s products are used across a range of industrial and infrastructure sectors, with company materials specifically naming:
- petrochemicals
- metallurgy
- water supply and drainage
- building materials
- mechanical equipment integration
- food processing
- industrial IoT
- power and electricity
- paper-making
- hydraulic systems
- pharmaceutical-related applications
These end markets are typical for pressure and temperature instrumentation because they require reliable measurement under changing process conditions, plant automation, and remote monitoring. OULD’s promotion of wireless products indicates a particular fit for installations where cabling is difficult or where battery-powered monitoring can reduce maintenance and deployment costs.
Global Presence and Market Position
OULD describes itself as exporting to more than 100 countries and regions and cites a large annual shipment volume for its pressure products. While this suggests meaningful international reach for a specialized instrumentation manufacturer, the available public material does not provide audited market-share data, so the company should be understood as a mid-sized specialist supplier rather than a dominant global platform.
The company also states that it has established relationships with well-known automation and instrumentation brands and component suppliers, including references to Siemens, E+H, Rosemount, Hirschmann, and Lumberg in its public descriptions. In practical terms, this indicates participation in a broader industrial supply ecosystem where compatibility, sourcing, and channel partnerships are important competitive factors.
Sustainability and Environmental Considerations
Public materials for OULD do not provide detailed sustainability reporting, emissions targets, or formal environmental metrics. Based on its product profile, the company participates in industrial sectors where instrumentation can contribute indirectly to efficiency by improving process control, leak detection, resource monitoring, and remote operation.
At the same time, instrumentation manufacturing is part of a broader industrial hardware supply chain that depends on electronics, metals, calibration, and transport. As with many suppliers in this segment, the main environmental relevance lies less in direct emissions reporting and more in how its products support operational efficiency in customer plants.
Leadership and Corporate Profile
Public business listings identify the company under the English name SHENZHEN OULD INSTRUMENT CO., LTD. and the Chinese name 深圳市欧利德仪器仪表有限公司. One listing names Chen Haojie as the legal representative. Another profile describes the company as privately held and founded in 2002, with an employee range commonly cited in public directories as a small to medium industrial enterprise.
The available sources do not provide a full board structure, audited governance disclosures, or detailed executive biographies. As a result, the company’s public profile is best characterized as that of a specialized privately held industrial manufacturer with an engineering-oriented operating model.
Innovations and Future Outlook
OULD’s most visible area of product development is the transition from conventional transmitters toward wireless and low-power sensing. This aligns with wider industrial trends in:
- plant digitalization,
- remote monitoring,
- industrial IoT,
- and predictive maintenance.
The company’s expansion into a new factory in Beihai, as described in its public communications, suggests continuing investment in manufacturing capacity and production standardization. If that expansion is fully integrated with its Shenzhen operations, it may support broader product availability and higher-volume sensor production.
Its future position will likely depend on how effectively it balances:
- commodity pressure-sensor competition,
- quality and calibration consistency,
- protocol compatibility for IoT deployment,
- and the ability to serve export markets with stable certification and after-sales support.
Summary
SHENZHEN OULD INSTRUMENT CO., LTD. is a Shenzhen-based industrial instrumentation manufacturer focused on pressure, level, temperature, and flow measurement products for process industries and connected monitoring applications. Its profile reflects the broader evolution of China’s instrumentation sector: from conventional industrial measurement toward digital, wireless, and application-specific sensing solutions.
References
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CPS+ eMarketplace. (n.d.). SHENZHEN OULD INSTRUMENT CO., LTD.SHENZHEN OULD INSTRUMENT CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1018013Link