From December 24 to 25,2025, Saudi Aramco, a global energy leader, conducted a specialized product approval review for DDTOP Group. The LG-type orifice plate standard flow element and TRG802X series guided-wave radar level gauge, submitted for factory audit, passed rigorous testing by top international energy companies due to their robust technical capabilities and compliance standards. This achievement marks a crucial milestone in DDTOP Group’s internationalization strategy.

As the world’s most valuable energy company, Saudi Aramco’s supplier access system is renowned for its high standards, rigorous processes, and meticulous audits. It not only requires enterprises to have comprehensive quality management and safety systems but also imposes stringent demands on product technical stability and operational adaptability. Being listed as a Saudi Aramco supplier serves as a core testament to a company’s overall strength and is a vital gateway to the high-end energy markets in the Middle East and globally.

Hardcore Products Escort, Show the Technical Confidence

The two flagship products under review are DDTOP Group’s masterpieces, born from over three decades of expertise in automated instrumentation. These solutions are perfectly tailored to the complex operational demands of the petrochemical industry, demonstrating cutting-edge technology that meets international standards.

Standard Flow Element of Lg Type Orifice Plate: A Classic and Reliable Benchmark for Flow Measurement

As the core product of differential pressure flowmeters, the LG-type orifice standard flow element has become the mainstream choice for industrial flow measurement, thanks to its simple structure, stable performance, and wide applicability. Designed and manufactured in strict compliance with international standards, this product requires no actual flow calibration for immediate use. It measures single-phase fluids such as liquids, gases, and steam, as well as some mixed-phase flows. With a maximum temperature tolerance of 650°C and a pressure resistance of up to 42MPa, it can effortlessly handle extreme operating conditions in petrochemical production.

Powered by intelligent technology upgrades, the product features online dynamic full compensation, self-diagnosis, and self-calibration capabilities. Its flow element components, differential pressure transmitters, and display instruments can be flexibly configured to balance cost-effectiveness with large-scale deployment requirements. Widely adopted across petroleum, chemical, and power industries, it has been rigorously validated through long-term implementation in major domestic petrochemical projects.

TRG802X Series Guided Wave Radar Level Gauge: Expert in Accurate Measurement under Complex Working Conditions

The TRG802X series guided wave radar level transmitters, independently developed by DDTOP, are flagship products engineered for high-end industrial level measurement applications. With a measurement accuracy of ±5mm and a range covering 0.3m to 30m, these transmitters operate stably under extreme temperatures from-196℃ to 450℃ and pressures up to 16MPa. Their measurement results remain unaffected by medium density, viscosity, contamination layers, or corrosive conditions. Featuring multiple antenna configurations and material options, they meet diverse measurement requirements spanning liquids to solids, and conventional storage tanks to high-temperature/high-pressure vessels.

The product integrates multi-protocol communication capabilities including HART, MODBUS, and PROFIBUS, with wireless debugging and self-diagnosis support. It features IP67-rated protection and full explosion-proof certification, along with automatic steam compensation. This makes it highly adaptable for critical processes like oil refining, natural gas processing, and crude oil treatment, fully meeting Saudi Aramco’s stringent requirements for equipment safety and intelligence.

Solid Foundation Empowers, Opening the Door to the World

This sprint for Aramco’s audit and qualification is no accident, but the inevitable outcome of DDTOP Group’s over 30 years of technical dedication and international layout. As a leading brand in China’s automation instrumentation industry, DDTOP Group has always adhered to the mission of “Serving Global Engineering With Safety As The Top Priority” since its establishment in 1992. Specializing in liquid level and flow measurement instruments, it has become a long-term outstanding supplier for domestic giants such as Sinopec, CNPC, and CNOOC, participating in nearly 500 major petrochemical projects and comprehensively covering China’s seven major petrochemical bases.

In the journey of internationalization, DDTOP has already taken the lead, becoming the first China instrument supplier to be connected to the networks of ADNOC, Qatar National Oil Company, and Petronas, and establishing long-term cooperative relationships with internationally renowned EPC companies such as Samsung Engineering and Petrofac. Facing the audit by Saudi Aramco this time, DDTOP’s comprehensive system certification serves as a solid backing—fully covering the three major systems of ISO9001, ISO14001, and ISO45001, with complete international qualifications including ATEX, IECEx, and CSA explosion-proof certifications, PED EU pressure equipment certification, and SIL2/3 functional safety certification, ensuring full compliance with international standards from management systems to product quality.

Keep Working Hard and Keep Moving Forward

Aramco factory audit is not only a high-end test for DDTOP’s products and services, but also a significant opportunity for DDTOP to expand in the Middle East energy market. In the future, DDTOP Group will continue to focus on R&D as the core and quality as the foundation, delve deeper into the field of automation control, constantly break through technical barriers, improve its international service system, and empower the global energy industry upgrade with higher-quality products and solutions. Steadily moving towards the goal of “Becoming a Top International Supplier of Automation Instruments,” DDTOP will write a new chapter of China’s intelligent manufacturing on the global stage.