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  • Shaanxi CHENGDA Industry Furnace MAKE Co., Ltd.
    Syed Rashid Ahmed Butt
    Shaanxi Chengda Industrial Furnace Co., Ltd. completed the commissioning of electric arc furnace, the workers carefully cooperated with Chengda engineers to learn and operate the equipment, showing the deep friendship and excellent cooperation between the people of China and Pakistan.
  • Shaanxi CHENGDA Industry Furnace MAKE Co., Ltd.
    Aboubacar
    After more than 1 month of intense production and debugging, 2 sets of heat exchange flue gas settling chamber equipment has been successfully put into operation ~ All the personnel involved in the project have worked hard! ~
  • Shaanxi CHENGDA Industry Furnace MAKE Co., Ltd.
    Ji-hwan
    【 Warm congratulations 】 Shaanxi Chengda Industrial Furnace Manufacturing Company in South Korea, North Chungcheong County precious metal smelting furnace equipment installation and careful manufacturing and strict commissioning, looking forward to the future in more fields to achieve mutually beneficial win-win cooperation!
Contact Person : Du
Phone Number :  13991381852

Customizable High Quality DC Electric Arc Furnace

  • Customizable High Quality DC Electric Arc Furnace
Place of Origin China
Brand Name Shaanxi Chengda
Certification ISO9001
Model Number DC electric arc furnace
Minimum Order Quantity 1 unit
Price he price will be negotiated based on the technical requirements and supply scope of Party A
Packaging Details Discuss according to the specific requirements of Party A
Delivery Time 2~3 months
Payment Terms L/C,T/T,Western Union
Supply Ability Complete production supply chain, supply on time, and meet quality standards

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Product Details
Expiration Date 1year Environment Attribute DC Electric
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ISO9001 dc electric arc furnace

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Custom dc electric arc furnace

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dc arc furnace Custom
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Product Description
Design scheme:
Our company has a design company with first-class qualification, and the designer has 30 years of experience in kiln design. After the drawing is completed, three experts (civil engineer, construction engineer and operating engineer) will carry out the final review of the drawing to ensure that there will be no mistakes in the construction of the kiln.

Construction drawing:
The dimensions of each place are marked on the construction drawing, and the name, size and quantity of the refractory used are marked. Any experienced construction worker can understand the drawings and follow the construction without any mistakes.
Evaluation and preparation of refractory materials:
Lite offers a wide range of products for these types of furnaces, such as low cement castables, plastics refractories, gunning mix and insulation castables.


A customizable high-quality DC (Direct Current) electric arc furnace is an electric furnace equipment that utilizes DC arc discharge to generate heat, enabling efficient melting and refining of metals. It features flexibility, high efficiency, energy conservation, and environmental friendliness, and is widely used in the smelting of steel, non-ferrous metals, and special alloys.

Key Features

Feature Description Advantage
Customizable Capacity & Power Common capacity ranges from 0.1 to 100 tons, with power covering hundreds to tens of thousands of kilowatts Meets production needs of different scales
DC Power Supply Single-electrode or multi-electrode DC arc Stable arc, low electrode consumption, uniform stirring
High-Impedance/Long-Arc Technology High secondary voltage and stable arc length Minimal impact on power grid, low energy consumption
Flexible Structure Top charging, furnace lid rotation, and tilting mechanism Convenient operation, high safety and efficiency
Strong Material Compatibility Compatible with scrap steel, direct reduced iron (DRI), pig iron, and alloy materials Wide range of raw material sources, quick formula adjustment
Automated Control PLC (Programmable Logic Controller) + frequency conversion/hydraulic electrode adjustment Precise temperature control, stable smelting
Environmental Protection & Energy Conservation Water cooling system, waste gas waste heat recovery, low emissions Reduces energy consumption and pollution

Working Principle

A high-temperature arc (reaching over 3000°C) is generated between the electrode and the furnace charge via a DC power supply, directly heating and melting the metal. The smelting process can be carried out in an atmospheric, inert gas, or vacuum environment.

Typical Applications

  • Steel industry: Carbon steel, high-carbon steel, alloy steel, stainless steel
  • Non-ferrous metals: Aluminum, copper, nickel, and their alloys
  • Special materials: Superalloys, precision casting materials, aerospace materials

Core Advantages

  1. Stable Quality: Precise control of temperature and composition, thorough removal of impurities.
  2. High Efficiency & Energy Conservation: Low electricity consumption per ton of steel (approximately 350–370 kWh) and short smelting cycle.
  3. Environmental Friendliness: Replaces fossil fuels with electricity, resulting in low waste gas emissions.
  4. High Customization Flexibility: Capacity, furnace type, atmosphere, and automation level can be customized according to requirements.


As an ideal choice for modern metal smelting, customizable high-quality DC electric arc furnaces are particularly suitable for enterprises with high requirements for product quality, energy consumption, and environmental protection, significantly improving production efficiency and economic benefits. If needed, a comparison table of equipment configuration schemes based on different production capacities and raw materials can be provided to facilitate rapid model selection.
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dc electric arc furnace

DC Arc Furnace

electric arc