0.38kV-123kV Supplier of Integrated Power Transmission & Distribution Equipment.
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Request a quote now.
More Than 15 Years Of Experience In Supplying State Grid And Southern Power Grid.
With DGG, you can bring your project concept to life in just a few days.
Our foreign colleague and over 50 experienced engineers are ready to support your project.
We are a seasoned manufacturer of both high- and low-voltage power system products.
Proven track record in winning and delivering domestic and international power projects with reliable execution capability.
Selected Project Reference Numbers (Partial List):
DD1/P&D/ICB/2025/028/D
CEB SPECIFICATION 082:2019
DD4/P&D/ICB/2024/010/D
CEB/AGM(DD3)/P&D/ICB/2025/25/BPC
TENDER Y103092
NO-DIS-MA-2205
NO-DIS-MA-6003
NO-DIS-MA-7006
NO-DIS-MA-7007TENDER FOR THE
...
For more information, please feel free to contact
us.
YH Series
Composite Jacket Lightning Arrester
This product is used in AC 220KV and below power generaion, transmission, ransformation, and distribution systems.
lt is used to limit the amplitude of lightning and internal operating overvoltage to the specified level, and is the basic equipment for insulation coordination of the entire system. Meanwhile, this product cannot be used to limit resonance overvoltage, and other methods needto be used for system harmonic elimination.
10kV AC Gapless Metal-Oxide Surge Arrester Type Test
Denggao Electric Co., Ltd.
General Table of Parameters for Composite Coat Lightning Arresters
Denggao Electric Co., Ltd.
Note:More detailed parameters,please contact us.
Outline & Installation Dimensions
Denggao Electric Co., Ltd.
Note:More models,please contact us.
DGG Arresters Products
(Simply let us know what you need, and we'll assist you in selecting the right model.)
DGG Other Products
Denggao Electric Co., Ltd.
Why Choose DGG
Denggao Electric Co., Ltd.
DGG has successfully passed various certifications including IEC, KEMA, TUV, Type Test Reports.
DGG owns many-sided senior professionals. We have continously imported various advanced world standard production and testing equipments.
· Strong Support - The sales engineers you contact are experienced and have certified English proficiency. We have multiple English speakers and foreign colleagues, as well as 50 experienced engineers, who can ensure smooth communication and provide feasible design solutions.
· Strong Production Capacity - Now we have a total of 4 production bases, covering an area of 40,000 square meters, 300+ employees, 2,000+ sets of self-owned molds, and an annual output value of over 500 million.
· Quality Assurance - Of course, we also have independent laboratories, many certificates and test reports: IEC, KEMA, CNAS, CSIT, Type Tests etc.
1. Over 30 Years of Experience: We have encountered and resolved a wide range of potential challenges in the technology sector.
2. Reliable Suppliers: We have access to the highest quality materials in the industry.
3. Experienced Workforce: Our skilled workers each have over 10 years of experience.
4. Cost-Effective Solutions: With our own production facility and direct sales, we can offer significant savings whether you are an agent or a direct buyer.
DGG has fully independent laboratories to test all aspects of developed products. It also possesses extensive product data, ready to address various customer issues in the future.
DGG Power is a manufacturer of integrated low,medium and high voltage power transmission and distribution equipment, supplying solutions for voltage levels from 0.38kV to 123kV. Our product portfolio includes circuit breakers, load break switches, disconnect switches, instrument transformers, fuse cutouts, surge arresters, and complete power distribution solutions. DGG Power equipment is widely used in power grids, substations, industrial plants, mining projects, and infrastructure distribution systems. We serve national and regional power utilities, EPC contractors, local distributors, and industrial project owners worldwide. With in-house testing facilities, our products are supported by complete type test reports in accordance with IEC standards. We also provide OEM and ODM services, offering customized designs to meet project specifications, technical drawings, and tender requirements. Through integrated manufacturing and quality control processes, DGG Power ensures stable production capacity and reliable delivery for international projects, aiming to be a long-term partner for medium and high voltage power applications.
DGG's Cooperative Partner
Denggao Electric Co., Ltd.
DGG Projects
Denggao Electric Co., Ltd.
DGG's Certifications & Test Reports
Denggao Electric Co., Ltd.
Note:If you need more information about DGG's certificates & test reports,please contact us.
Get Project Support Easily
At DGG, we make complexity simple! Follow these 3 steps to get started now!
1.Tell Us What You Need:
Describe your needs as specifically as possible. Please provide drawings, reference pictures, and share your ideas.
2.Receive Solutions and Quotation:
We will create the best solution based on your requirements and drawings. You will receive a specific quotation within 24 hours.
3.Approval for Mass Production:
We will begin production once we receive your approval and deposit, and we will arrange the shipment thereafter.
We are a trusted supplier to State Grid and China Southern Power Grid,providing equipment
for over 15 years with proven long-term performance.
This gives us the confidence to expand globally and share our
high-quality products worldwide.
Our products are backed by multiple type test reports, ensuring absolute safety and reliability.
We are confident we will be your best choice.
FAQ
Q1: What voltage range do your products cover?
A: Our products cover medium and high voltage levels from 11kV to 123kV, depending on the product type.
Q2: Do you provide IEC type test reports?
A: Yes, selected products can be supplied with complete IEC type test reports.
Q3: Do you support OEM or ODM services?
A: Yes, we offer OEM and ODM services based on technical drawings and project requirements.
Q4: What applications are your products used for?
A: Our products are widely used in power grids, substations, industrial plants, and infrastructure projects.
Q5: How are the products packaged for export?
A: Products are packed with suitable protective materials and can be supplied in cartons, wooden cases, or pallets.
Q6: What transportation methods are available?
A: We support sea freight, land transportation, and multimodal shipment.
Q7: Can you support overseas projects?
A: Yes, we have experience supporting international power distribution and EPC projects.
Q8: Do you provide technical support before and after sales?
A: Yes, technical support is available throughout the project lifecycle.
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