Jiangsu Changyun Intelligent Technology Co., Ltd Factory Tour

Jiangsu Changyun Intelligent Technology Co., Ltd. is a professional manufacturer specializing in medium- and low-voltage power distribution equipment. With more than 17 years of manufacturing experience, we provide comprehensive OEM and ODM services for global electrical equipment brands, panel builders, EPC contractors, utilities, and distributors.

Our integrated manufacturing facility covers the complete production process, from sheet metal fabrication, CNC machining, welding, powder coating, busbar processing, electrical assembly, routine testing, to final packaging. Every production stage is carried out under a strict quality management system to ensure consistent product quality, reliable performance, and on-time delivery.

Whether you require complete switchgear systems, customized electrical panels, semi-knocked-down (SKD) products, or individual components, our engineering team provides flexible manufacturing solutions tailored to your project requirements.

We support customization based on drawings, technical specifications, or OEM branding requirements while ensuring compliance with international standards and the technical requirements of Indonesia PLN.

We provide OEM and ODM manufacturing services for a wide range of power distribution equipment, including:

• Eco-friendly Ring Main Unit (RMU)
• SF₆ Gas Insulated Ring Main Unit
• Solid Insulated Ring Main Unit
• Medium Voltage Switchgear
• Metal Clad Switchgear
• Low Voltage Switchgear
• Power Distribution Cabinets
• Vacuum Circuit Breakers (VCB)
• Load Break Switches (LBS)
• Electrical Components & Accessories

Our experienced engineering and production teams ensure every project is completed efficiently and accurately.

Step 1 – Project Consultation

Discuss technical requirements, drawings, specifications, and application scenarios.

Step 2 – Engineering Evaluation

Review technical feasibility and provide optimized solutions.

Step 3 – Design Confirmation

Confirm drawings, branding requirements, dimensions, and electrical configurations.

Step 4 – Manufacturing

Complete sheet metal fabrication, welding, surface treatment, electrical assembly, and wiring.

Step 5 – Testing & Inspection

Routine tests, electrical performance tests, mechanical operation tests, and quality inspection.

Step 6 – Packaging & Delivery

Professional export packaging and worldwide shipment.

Our factory is equipped with advanced manufacturing equipment and standardized production lines, allowing us to provide stable quality and flexible production capacity.

Our production capabilities include:

• CNC Laser Cutting
• CNC Punching
• CNC Bending
• Welding
• Powder Coating
• Busbar Processing
• Electrical Assembly
• Wiring
• Functional Testing
• Final Inspection
• Export Packaging

Every production process is completed in-house to ensure quality consistency and production efficiency.

We provide flexible customization services according to customer requirements.

• Cabinet Dimensions
• Sheet Metal Thickness
• Cabinet Color
• IP Protection Level
• Internal Layout
• Cable Entry Position

• Rated Voltage
• Rated Current
• Breaking Capacity
• Busbar Configuration
• Protection Relay
• CT & PT Configuration
• Metering Devices

• Customer Logo
• Nameplate
• Product Labels
• User Manual
• Packaging Design

Quality is integrated into every production stage.

Our inspection procedures include:

• Incoming Material Inspection
• Sheet Metal Inspection
• Welding Inspection
• Surface Treatment Inspection
• Assembly Inspection
• Electrical Testing
• Mechanical Operation Test
• Routine Factory Test
• Final Quality Inspection

Each product is inspected before shipment to ensure stable operation and long service life.

👉 Learn more on our Quality Control page.

Our manufacturing system complies with internationally recognized quality management standards.

• ISO 9001 Quality Management System
• ISO 14001 Environmental Management System
• ISO 45001 Occupational Health & Safety Management System
• IEC Standards
• Products Compatible with Indonesia PLN Technical Requirements

Our OEM products are widely used in various power distribution projects.

• Utility Power Distribution
• Industrial Plants
• Manufacturing Facilities
• Commercial Buildings
• Hospitals
• Data Centers
• Solar Power Plants
• Wind Farms
• Railway & Metro Systems
• Infrastructure Projects

Yes. We manufacture products according to your drawings, specifications, or technical requirements.

Yes. Our engineering team can assist with product design and optimization based on your application.

Yes. OEM branding, customized nameplates, labels, manuals, and packaging are all available.

Yes. Cabinet size, internal layout, electrical configuration, and enclosure design can all be customized.

The minimum order quantity depends on the product type and customization requirements. Please contact us for details.

Normally 15–30 days depending on product type and order quantity.

Our products are manufactured according to IEC standards and can meet the technical requirements of Indonesia PLN.

Our products have been supplied to customers in Southeast Asia, the Middle East, Africa, South America, and other international markets.

• Eco-friendly Ring Main Unit
• SF₆ Ring Main Unit
• Solid Insulated Ring Main Unit
• Medium Voltage Switchgear
• Low Voltage Power Cabinet
• Vacuum Circuit Breaker
• Load Break Switch

• How Does a Ring Main Unit Work?
• SF₆ RMU vs Solid Insulated RMU
• How to Choose a Reliable Power Distribution Cabinet
• Ring Main Unit: Gas Insulated, Solid Insulated or Eco-Friendly?
• Custom Low & High Voltage Power Cabinet: End-to-End Intelligent Production

Whether you need complete switchgear systems, customized power distribution cabinets, or OEM electrical components, Jiangsu Changyun Intelligent Technology is ready to support your business with reliable manufacturing, strict quality control, and professional engineering services.

Contact us today to discuss your project and receive a free quotation.