In the field of electrical complete equipment, quality is not only the bottom line for safe operation but also the lifeline for long-term enterprise development. Anhui Derun Electric Technology Co., Ltd. has been deeply engaged in the R&D and manufacturing of high- and low-voltage switchgear for nearly two decades. With solid craftsmanship, strict standards, and continuous innovation, we have earned wide recognition from customers both at home and abroad.

International Authorizations – Quality Benchmarking Against World-Class Standards

Derun Electric’s strongest quality assurance comes from in-depth cooperation with global electrical giants. The company is an ABB officially authorized manufacturer, holding authorized production qualifications for core products including ABB high-voltage switchgear UniSafe, low-voltage switchgear MNS2.0 and MDmax ST, and low-voltage power distribution cabinet MDrail-E. Among these, the MNS2.0 low-voltage switchgear strictly follows ABB design specifications and quality control standards, with enclosures complying with IEC 61439 and having passed full type tests and internal arc fault tests.

Meanwhile, Derun Electric is also an authorized manufacturer of Schneider Electric’s MVnex intelligent medium-voltage switchgear, BlokSeT low-voltage switchgear, and Prisma-E power distribution boxes, and serves as a major supplier of Siemens power monitoring, control, and protection system products and services.

Securing successive authorizations and partnerships with leading international brands is not only a strong endorsement of Derun Electric’s production quality, process management, and technical expertise, but also a guarantee that every switchgear we deliver complies with globally unified technical standards and quality requirements.

Authoritative Certifications – Proven by Strength

Quality is proven not just by promises, but by authoritative certifications. Derun Electric boasts a robust portfolio of accreditations:

• Product Certifications: 15 types of medium- and high-voltage products have passed type tests at nationally accredited laboratories; 14 types of low-voltage products have obtained the China Compulsory Certification (CCC) certificate. Our product range covers the full spectrum from 35 kV high voltage down to 0.38 kV low voltage.

• System Certifications: The company has passed ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and other key certifications.

• Corporate Honors: Derun Electric has been recognized as a National High-Tech Enterprise, a national-level "Little Giant" specialized and sophisticated SME, an Anhui Provincial "Specialized and Sophisticated Champion" enterprise, a Hefei Municipal Technology Innovation Center, a Hefei Brand Demonstration Enterprise, and a Hefei Industrial Design Center. Among these, the national-level "Little Giant" SME designation is the highest recognition for small and medium-sized enterprises excelling in specialization, refinement, differentiation, and innovation.

Patented Technologies – Innovation Driving Quality Upgrades

Sustained R&D investment is the fundamental driver of high-quality products. Derun Electric has accumulated over seventy patents (including eighteen invention patents) and multiple software copyrights.

In the switchgear field, several patented technologies have directly enhanced product safety and reliability. For example, “a low-voltage draw-out switchgear with anti-vibration function” effectively improves equipment stability under complex operating conditions; and “a multi-channel detection arc flash protection system for VCS isolation switch boxes” employs arc detection, current sensing, image acquisition, and air pressure monitoring to significantly reduce false tripping and greatly minimize arc flash hazards to both equipment and personnel.

In addition, the company holds multiple patents in the containerized substation field, such as “a containerized substation with automatic ventilation control,” “a highly efficient ventilating and cooling containerized substation,” and “a containerized substation with automatic dehumidification and filter cleaning in rainy conditions.” These innovative designs substantially enhance the adaptability of power distribution equipment to harsh environments including high temperatures, high humidity, and heavy rainfall, meeting the diverse needs of customers in different regions around the globe.

Full-Process Quality Control – Strict Oversight at Every Stage

Quality stems from rigorous control at every step. Derun Electric selects premium components from the very source, using high-quality materials such as aluzinc steel for enclosures, which offer far longer service life than ordinary products. During production, we strictly follow international brand technical specifications for frame fabrication, copper busbar assembly, and other processes. Every switchgear undergoes comprehensive full-item testing before leaving the factory, with each parameter checked and recorded, ensuring that every delivered product is safe and reliable.

The company also provides end-to-end one-stop support covering engineering design, manufacturing, installation and commissioning, and after-sales service, leveraging our professional capabilities to build efficient and safe power infrastructure for our customers.

Market Validation – Reputation Across Borders

Quality is ultimately judged by the market. Derun Electric’s products are widely used in power plants, petrochemicals, building materials, metallurgy, electric power, electronics, chemicals, industrial and civil construction, light industry, semiconductors, data centers, and many other industries. Domestically, our products are trusted by renowned enterprises such as China Shipbuilding Industry Group. In international markets, our products have been exported to over sixty countries, including Brazil, Yemen, Russia, Poland, Turkey, Saudi Arabia, Chile, Peru, Ethiopia, Indonesia, Pakistan, and many more, making us a designated supplier for numerous major national projects worldwide.

Choose Derun – Choose Peace of Mind

From authorized partnerships with global brands, to layered authoritative certifications; from the technical accumulation of over seventy patents, to market validation in more than sixty countries – the quality of Derun Electric switchgear is the composite outcome of technology, craftsmanship, management, and service excellence.

Derun Electric consistently pursues high quality, high standards, and superior service, delivering cost-effective, aesthetically refined, and practical electrical equipment that comprehensively solves power system challenges. Choosing Derun Electric means choosing a solemn commitment to electrical safety.

Anhui Derun Electric Technology Co., Ltd.
Founded in 2007 · National High-Tech Enterprise · National-Level "Little Giant" Specialized and Sophisticated SME