North American Office
We provide U.S. partners with high-quality transformers, switchgear, cable accessories, and power distribution solutions built on Nanrui's proven engineering excellence and global manufacturing expertise.
Talk with our teamCompany Profile
NRDQ USA is the stateside branch of Ningrui Electrical Technology. From our Dallas operations hub, we support commercial builders, healthcare systems, and industrial campuses with configurable air handling units, smart controls, and retrofit expertise.
Our local engineering and logistics teams shorten lead times, adapt hardware to U.S. codes, and coordinate on-site commissioning with certified partners.
U.S. states served with active projects.
Combined HVAC capacity deployed in 2023.
On-time delivery across all units.
Products
Images and descriptions are mirrored from the Product Center on china-nrdq.com so our U.S. office can show the exact hardware being built in Shenzhen Nanrui Electric.
Series
Shielded elbow connectors and feedthru inserts for IEEE 386 separable interface deployments.
Nanrui loadbreak elbow connector is a fully-shielded and insulated plug-in termination for connecting underground cable to transformers, switching cabinets, and junctions equipped with loadbreak bushings. The elbow connector and bushing insert comprise every loadbreak connection and comply with IEEE Std 386™-2006.
Nanrui Electric’s loadbreak feedthru insert meets the full requirements of IEEE Std 386™–2006. Mated with the bushing base, it enables fast conversion between single- and double-circuit operation for transformers, outdoor ring main units, and switchgear.
Company to “professional manufacturing, one-stop procurement” to provide customers with convenient supply and reduce inventory pressure. Based in Shenzhen, we focus on honest, high-quality service, mutual benefit, and efficient production so the professional team stays centered on quality and delivery.
Company to “professional manufacturing, one-stop procurement” to provide customers with convenient supply and reduce inventory pressure. Based in Shenzhen, we focus on honest, high-quality service, mutual benefit, and efficient production so the professional team stays centered on quality and delivery.
Series
High-capacity deadbreak connectors for underground power distribution systems, compliant with ANSI standards.
High-quality deadbreak connector designed for reliable underground power distribution. Meets ANSI standards for medium-voltage applications with enhanced safety features.
Heavy-duty deadbreak connector for high-current applications. Features robust construction and reliable performance in demanding electrical environments.
Premium deadbreak connector series compliant with IEEE-386 standards. Suitable for 15kV, 25kV, and 35kV applications with excellent electrical performance.
Ultra-high current connector for demanding industrial applications. Available in multiple voltage ratings with superior thermal management.
Series
Rear/front insert arresters plus single-pass bushings that mate directly with loadbreak elbows.
Company to “professional manufacturing, one-stop procurement” to provide customers with convenient supply and reduce inventory pressure. Based in Shenzhen, we focus on honest, high-quality service, mutual benefit, and efficient production so the professional team stays centered on quality and delivery.
Company to “professional manufacturing, one-stop procurement” to provide customers with convenient supply and reduce inventory pressure. Based in Shenzhen, we focus on honest, high-quality service, mutual benefit, and efficient production so the professional team stays centered on quality and delivery.
The Nanrui 200A 15kV class bushing well meets IEEE 386 requirements for separable insulated connector systems. It terminates primary winding leads on oil-filled transformers and switchgear rated 8.3/14.4 kV through 21.1/36.6 kV.
The Nan Rui integral bushing installs on transformers, switchgear, and other equipment as the mating loadbreak interface for elbows, elbow arresters, or grounding elbows. An integral skirt suits oil or SF6 insulation, and an indicator ring confirms full engagement.
Series
High-current bushings that transition OEM equipment to IEEE-standard separable connector systems.
High-voltage equipment bushing designed for transformer and switchgear applications. Features robust construction for reliable performance in demanding industrial environments with excellent electrical characteristics.
Series
Vacuum circuit breakers and drop-type switches for reliable power distribution protection and control.
High-performance vacuum circuit breaker designed for medium-voltage power systems. Features reliable arc extinction technology and long operational life with minimal maintenance requirements.
Compact drop-type switch for overhead distribution systems. Provides reliable switching operations with weather-resistant design suitable for outdoor installations.
Series
Lightning arresters, testing leads, and heat shrink products to complete your electrical distribution system.
Advanced surge protection devices designed to protect electrical equipment from lightning strikes and switching surges. Meets international standards for reliable system protection.
Professional testing leads for safe electrical testing and maintenance operations. Features insulated construction and reliable connectivity for accurate measurements.
Complete range of cable termination and splicing products. Includes cold-applied and heat-shrinkable options for various cable types and environmental conditions.
Integrated switchgear solutions for transformer protection and control. Combines switching, protection, and monitoring functions in compact, reliable packages.
Services
Load calculations, BIM-ready submittals, and spec alignment completed alongside your mechanical engineer of record.
UL-listed control panels, U.S. electrical packages, and pre-wired sensor bundles reduce onsite labor.
Onsite supervision, functional testing, and technician training to ensure turnover documentation is accepted on first submission.
Optional remote monitoring with SLA-backed alerting and quarterly optimization reports.
Contact
Email: [email protected]
Phone: +1 (469) 444-5500
LinkedIn: NRDQ Global
NRDQ USA
2250 Innovation Dr, Suite 420
Dallas, TX 75234
Hours: Mon–Fri, 9:00am–6:00pm CST (visit by appointment).
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