Dehler
Dehler Technology Co., Ltd. specializes in high & low voltage power equipment — from switchgear and prefabricated substations to vacuum circuit breakers and intelligent distribution systems — engineered for precision, reliability, and sustainability.
Dehler Technology Co., Ltd., established in 2016, is currently located at No. 271, Weishiqi Road, Yanpan Economic Development Zone, Yueqing City. We also have an electrical complete equipment transformer division located at No. 178, Jingba Road, Economic Development Zone.
Dehler Technology Co., Ltd. is a technology enterprise integrating R&D, production, sales, and service, specializing in the high and low voltage power equipment industry. We specialize in the production of high & low voltage switchgear, prefabricated substations, cable branch cabinets, indoor & outdoor vacuum circuit breakers, disconnectors, earthing switches, load switches, and various electrical components.
We have established an efficient and comprehensive marketing network and after-sales service system. Our business covers key sectors such as power generation, railway electrification, steel mills, coal mining, cement, communications, shipbuilding, petroleum, wind power generation, electrical automation, harmonic control, high and low voltage capacitor switches, and supporting equipment.
We adhere to the business philosophy of "survival through quality, development through technology, and efficiency through management," and strive to meet the current and future needs of our customers with high-quality electrical products and services.
Over the years, our company has diversified its product offerings and continuously upgraded its services, earning widespread acclaim and establishing long-term, stable partnerships.
We strictly adhere to national quality system standards and leverage a systematic, standardized quality management framework as a strong foundation to advance our capabilities and cultivate a positive corporate image.
Our dedicated R&D team continuously upgrades product designs to meet evolving international industrial electrical standards, incorporating the latest advancements in smart distribution and energy efficiency.
We have established an efficient and comprehensive marketing network and after-sales service system spanning power generation, railway electrification, steel mills, coal mining, cement, communications, shipbuilding, petroleum, and wind power sectors. Our products meet the diverse needs of power systems with precise, reliable, energy-saving, and environmentally friendly intelligent power distribution products.
We have established long-term, stable partnerships with numerous suppliers, distributors, and agents — a testament to our consistent quality and reliable service delivery.
"High-quality products, superior technology, and impeccable service" are the goals pursued by Dehler. Facing the opportunities and challenges of international industrial electrical development, our company has formulated a new development strategy and rapidly established a systematic, large-scale production model.
State-of-the-art production facilities in Yueqing, China, with modern CNC machining and automated assembly lines ensuring consistent quality.
Every product undergoes rigorous multi-stage quality inspection — from raw material intake to finished goods dispatch — aligned with national and international standards.
We continuously strive to innovate our business philosophy, enhance management capabilities, improve our market network, expand brand promotion, and accelerate resource integration.
With a global perspective and the principle of mutual benefit, we sincerely collaborate with partners from all walks of life to fully participate in international market competition and create shared success.
It specializes in producing complete sets of high and low voltage switchgear, box type substations, cable branch boxes, indoor and outdoor vacuum circuit breakers, isolating switches, grounding switches, load switches, and low voltage components.
The power distribution cabinet is a robust electrical solution engineered for industrial environments, ensuring safe and reliable power distribution.
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Automatic power factor correction reactive power compensation cabinets enhance power quality and reduce energy consumption.
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The GGD type low-voltage fixed switchgear is suitable for power plants, substations, and industrial enterprises for power distribution.
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GCS drawer cabinet is an advanced low-voltage withdrawable switchgear with high flexibility for power distribution control.
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HXGN17-12 Type Fixed Metal-Enclosed AC Ring Main Switchgear, an AC high-voltage ring network cabinet.
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The XGN68-12 Series Indoor AC Metal-Enclosed Switchgear delivers robust protection for indoor power distribution systems.
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The XGN15-24 AC High-voltage SF₆ Ring Main Unit (RMU) is a new high-voltage switchgear solution for urban power networks.
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The KYN61-40.5 type armored removable AC metal-enclosed switchgear features high reliability for demanding environments.
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The HXGN-40.5 Box-type Fixed AC Metal-clad Switchgear is professionally designed for 40.5kV high-voltage applications.
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HXGN15-12(F) and HXGN15-12(FR) compact fixed AC metal-enclosed switchgear for ring main unit applications.
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High-voltage stationary contacts are key components in high-voltage switchgear, ensuring reliable long-term electrical connection.
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High-voltage plum blossom contacts are critical conductive components in the switchgear, providing low-resistance contact performance.
View DetailsWe continuously leverage a systematic and standardized quality management system to ensure every product meets the highest national and international electrical safety standards, from raw materials to final delivery.
Every batch of raw materials — including copper contacts, insulating components, and steel enclosures — undergoes strict incoming quality inspection to ensure they meet specification requirements before entering production.
Our state-of-the-art production facilities utilize CNC machining and automated assembly processes, ensuring dimensional accuracy and structural integrity for every high and low voltage power equipment unit.
Dedicated quality inspectors perform continuous in-process inspections at every critical manufacturing stage — welding, assembly, wiring, and functional testing — in compliance with national quality system standards.
All switchgear and circuit breakers undergo rigorous high-voltage withstand tests, insulation resistance tests, and mechanical operation tests to verify performance under rated and extreme conditions.
Before shipment, every product passes a comprehensive final inspection and must receive certification sign-off, ensuring full compliance with customer specifications and applicable IEC/GB standards.
Our comprehensive after-sales service network provides timely technical support, installation guidance, and maintenance services — ensuring long-term reliable operation of all deployed electrical systems.
Our commitment to quality and compliance is backed by nationally and internationally recognized certifications, demonstrating our authority and trustworthiness as a high-voltage equipment manufacturer.
Certified Quality Management System ensuring consistent product quality, process control, and continuous improvement across all production activities.
All switchgear, substations, and electrical components fully comply with Chinese National Standards (GB) for high and low voltage power equipment.
Products designed and tested in accordance with IEC international electrical standards, enabling seamless deployment in global power infrastructure projects.
Core switchgear products have passed rigorous type tests including short-circuit withstand, temperature rise, and dielectric tests at accredited laboratories.
Based in China, with a global perspective — our company, based on the principle of mutual benefit, sincerely collaborates with friends from all walks of life in the international community to create shared success. We sincerely welcome all parties to visit and inquire!
Strong supply chain partnerships across Southeast Asia, South Asia, and the wider Asia-Pacific region, supporting power infrastructure development in rapidly growing economies.
Proven track record of supplying high-quality switchgear and substations to energy, oil & gas, and construction sectors in the Middle East and African markets.
Our experienced export team manages end-to-end logistics — from factory packaging and customs documentation to international freight — ensuring on-time, damage-free delivery worldwide.
Over the years, Dehler Technology has earned widespread acclaim from customers across multiple industries. Here is what some of our long-term partners have to say about our products and services.
★★★★★"Dehler's KYN61-40.5 switchgear met all our project specifications and was delivered ahead of schedule. Their technical team provided excellent pre-sales support and professional installation guidance. We have since expanded our orders significantly."
★★★★★"We've been sourcing GCS low voltage drawer switchgear from Dehler for three years. The quality is consistently excellent, prices are competitive, and their after-sales service is genuinely responsive. A truly reliable long-term partner."
★★★★★"The prefabricated substations from Dehler have been deployed across multiple wind farm projects in our region. Their product quality, compliance documentation, and technical expertise make them stand out from competitors."
Our main production base is located in Yueqing City, Zhejiang Province — China's leading electrical equipment manufacturing hub. Our facilities are equipped with advanced machinery, dedicated R&D labs, and comprehensive testing equipment.
No. 271, Weishiqi Road, Yanpan Economic Development Zone, Yueqing City — the heart of our manufacturing operations.
Our electrical complete equipment transformer division at No. 178, Jingba Road handles specialized substation and transformer assembly.
State-of-the-art testing laboratory equipped for high-voltage withstand, insulation resistance, and mechanical endurance tests.
The company has continuously upgraded its diversified sales products and services over the years, enjoying a good reputation and credibility among consumers, and has established long-term stable cooperative relationships with multiple supporting manufacturers and agents.
Based in China, with a global perspective, our company — based on the principle of mutual benefit — sincerely collaborates with friends from all walks of life in the international community to create shared success. We sincerely welcome all parties to visit and inquire!