Dehler
Dehler
In the modern electrical grid, Custom High-voltage Epoxy Resin Walls and through-wall bushings serve as the critical "silent guardians" of system integrity. As global power demand shifts toward decentralized renewable energy and ultra-high-voltage (UHV) transmission, the requirements for insulation materials have transcended simple non-conductivity. Today’s epoxy resin solutions must manage extreme electric field stresses, thermal cycling, and environmental degradation over a 30-year operational lifespan.
Dehler Technology Co., Ltd. stands at the forefront of this evolution. Utilizing Automatic Pressure Gelation (APG) technology, we manufacture epoxy resin components that offer superior dielectric strength and mechanical toughness. Our high-voltage wall bushings and insulation boxes are engineered to prevent partial discharge, ensuring that switchgears and transformers operate within safe parameters even in the most demanding industrial environments.
Our epoxy formulations are optimized for low dielectric loss and high breakdown voltage, critical for 10kV to 40.5kV applications.
Engineered to withstand Class F temperature ratings, maintaining structural integrity during heavy load surges.
Hydrophobic properties and UV resistance make our products ideal for both indoor switchgear and outdoor prefabricated substations.
In dense urban centers of Europe and North America, our compact epoxy-insulated switchgear allows for smaller substation footprints, fitting seamlessly into municipal basements or parking structures.
For steel mills and coal mines—sectors where Dehler has deep expertise—our high-voltage walls provide the robust isolation needed to protect sensitive control electronics from high-power switching transients.
Integrating solar PV and wind farms requires reliable DC combiner boxes and AC switchgears that can handle fluctuating loads. Our products are the backbone of solar arrays across Southeast Asia and the Middle East.
Established in 2016 and headquartered in Yueqing City—China's electrical capital—Dehler Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and service. With specialized divisions for electrical equipment and transformers, we focus on the high and low voltage power equipment industry.
Our commitment to "Survival through quality, development through technology" has led to a comprehensive product line including switchgear, prefabricated substations, and high-performance vacuum circuit breakers.
The global energy sector faces unprecedented supply chain pressures. Partnering with a China-based factory like Dehler offers a strategic "Information Gain" and operational edge. Our proximity to raw material suppliers (epoxy resins, copper, specialized insulators) ensures a lead time that is often 40% shorter than Western counterparts.
Efficiency at Dehler is not just about speed; it's about Standardized Quality Management. We strictly adhere to national and international quality systems (ISO), ensuring that every custom high-voltage wall or contact box meets rigorous safety benchmarks. This systemic approach allows us to scale production rapidly for massive infrastructure projects without compromising the precision required for high-voltage insulation.
Year Established
Global Partners
Technical Support
Quality Tested
Incorporating fiber-optic sensors directly into the epoxy resin walls to monitor partial discharge and temperature in real-time via AI diagnostics.
Developing bio-based epoxy resins to reduce the carbon footprint of substation equipment, aligning with global Net-Zero targets.
Pushing the boundaries of through-wall bushing technology to support 110kV+ transmission in compact, urban modular substations.
Over the years, Dehler has diversified its product offerings and continuously upgraded its services, earning widespread acclaim. We have established long-term, stable partnerships with numerous global suppliers and distributors. Strengthening quality management is our prerequisite for increasing market share.
“High-quality products, superior technology, and impeccable service" are the goals pursued by Dehler. We accelerate resource integration and fully participate in market competition to ensure our clients receive the best electrical value in the industry.
Based in China, with a global perspective, we sincerely welcome all parties to visit and inquire about our High-Voltage Epoxy Resin solutions.
