As global demand for nickel resources continues to rise, large-scale mining and smelting projects are becoming increasingly important for the stainless steel, electric vehicle battery, aerospace, and renewable energy industries. One of the most significant developments in Southeast Asia is the construction of a major nickel production base in Indonesia by Zhenshi Holding Group, one of China’s Top 500 Enterprises.
To ensure reliable power distribution and stable industrial operations, Daqo Transformer supplied more than 67 transformer units for the project, with a total contract value of approximately USD 2.97 million. These industrial transformers provide essential electrical support for nickel smelting production lines, ultra-supercritical thermal power units, and auxiliary infrastructure systems.
The project demonstrates the growing importance of power transformer manufacturers in supporting global mining, metallurgy, and new energy infrastructure projects.
Large-Scale Indonesia Nickel Production Base
Indonesia is one of the world’s largest producers of nickel ore and plays a critical role in the global battery materials supply chain. With the rapid growth of electric vehicles (EVs), lithium battery manufacturing, and renewable energy storage systems, demand for nickel-based materials has increased dramatically.
The new industrial complex developed by Zhenshi Holding Group includes:
- 12 RKEF production lines
- Three 250 MW ultra-supercritical coal-fired power generation units
- Supporting substations and electrical infrastructure
- Industrial auxiliary systems
- Transmission and power distribution facilities
This integrated nickel smelting and power generation project strengthens Indonesia’s position in the global nickel processing industry while improving local industrial capacity.
Furthermore, the project contributes to:
- Local employment growth
- Infrastructure development
- Industrial modernization
- China–Indonesia economic cooperation
- Global nickel supply chain stability
Daqo Transformer’s Role in the Nickel Smelting Project
As a professional power transformer manufacturer, Daqo Transformer supplied a complete range of dry type transformers for the project’s electrical distribution system.
These transformers are used to support:
- Nickel ore smelting production lines
- Industrial power distribution
- Auxiliary workshop operations
- Thermal power plant systems
- Medium-voltage and low-voltage power conversion
- Industrial automation equipment
Reliable transformer operation is critical in heavy industrial environments where continuous production and stable power supply are essential.
Supplied Transformer Models and Quantities
The supplied transformer models include:
SCB14-3150/10/0.72 Dry Type Transformers
These high-capacity cast resin transformers are designed for industrial power distribution applications requiring excellent safety, thermal stability, and energy efficiency.
Key Features
- Low energy loss
- Flame-retardant insulation
- Strong overload capability
- High short-circuit resistance
- Maintenance-free operation
- Suitable for humid and tropical climates
The SCB14 series dry type transformer is widely used in:
- Metallurgical plants
- Mining facilities
- Thermal power plants
- Industrial substations
- Renewable energy projects
SCB14-2000~2500/10/0.4 Dry Type Transformers
These medium-capacity transformers are mainly used for workshop power distribution and auxiliary electrical systems.
Application Advantages
- Stable voltage output
- Compact structure
- High operational reliability
- Low noise performance
- Excellent heat dissipation
- Eco-friendly insulation system
Such industrial transformers are ideal for nickel processing plants where continuous high-load operation is required.
Why Dry Type Transformers Are Ideal for Nickel Smelting Plants
Nickel smelting facilities operate in demanding industrial environments characterized by:
- High temperatures
- Dust and humidity
- Heavy electrical loads
- Continuous operation cycles
- Corrosive atmospheres
Therefore, dry type transformers provide several advantages over traditional oil-immersed transformers.
Enhanced Safety
Cast resin dry type transformers eliminate the risk of oil leakage and fire hazards, making them safer for industrial plants.
Low Maintenance Requirements
Industrial operators benefit from reduced maintenance costs and simplified operation.
Energy Efficiency
SCB14 energy-saving transformers help reduce power losses and improve overall plant efficiency.
Environmental Protection
Oil-free transformer designs align with modern environmental and sustainability requirements.
High Reliability
Stable transformer performance ensures uninterrupted operation of RKEF production lines and power generation systems.
Supporting Indonesia’s Industrial Development
The Indonesia nickel smelting project is not only important for global raw material supply but also for regional economic development.
The project helps:
- Create local jobs
- Improve industrial infrastructure
- Promote technology transfer
- Enhance local manufacturing capability
- Strengthen international industrial cooperation
Moreover, the cooperation between Chinese equipment manufacturers and Indonesian industrial projects demonstrates the growing influence of global industrial partnerships in the energy and mining sectors.
Growing Demand for Industrial Power Transformers
As industries such as:
- Electric vehicle battery manufacturing
- Renewable energy
- Mining and metallurgy
- Data centers
- Heavy manufacturing
- Smart grid infrastructure
continue expanding, the demand for reliable industrial transformers is increasing worldwide.
Power transformer suppliers now focus on:
- High-efficiency transformers
- Smart transformer technology
- Energy-saving electrical equipment
- Eco-friendly transformer solutions
- Digital monitoring systems
Daqo Transformer continues to support international industrial projects through advanced transformer manufacturing capabilities and customized electrical solutions.
FAQ About Industrial Transformers for Nickel Projects
What type of transformers are used in nickel smelting plants?
Nickel smelting plants commonly use dry type transformers, cast resin transformers, and power distribution transformers for medium-voltage and low-voltage electrical systems.
Why are dry type transformers preferred in industrial projects?
Dry type transformers offer higher safety, lower maintenance, fire resistance, and environmentally friendly operation compared with oil-filled transformers.
What is an SCB14 transformer?
The SCB14 transformer is an energy-efficient cast resin dry type transformer widely used in industrial power distribution systems.
What does RKEF mean in nickel production?
RKEF stands for Rotary Kiln Electric Furnace, a commonly used nickel smelting process for producing ferronickel and nickel materials.
What industries use industrial transformers?
Industrial transformers are widely used in:
- Mining
- Metallurgy
- Power generation
- Manufacturing
- Renewable energy
- Infrastructure projects
Conclusion
The Indonesia nickel production base developed by Zhenshi Holding Group represents a major milestone in global nickel processing and industrial infrastructure development. By supplying more than 67 high-performance dry type transformers, Daqo Transformer plays a vital role in ensuring stable power distribution for nickel smelting production lines and thermal power generation systems.
As global demand for nickel, battery materials, and industrial electrification continues to grow, advanced power transformer solutions will remain essential for supporting efficient, safe, and sustainable industrial operations worldwide.






