ChangAn's New Rayong Factory: A Green Manufacturing Vision

ChangAn Opens Advanced Factory in Rayong
The launch coincided with ChangAn's 28.59 millionth vehicle rolling off the assembly line, marking a key milestone in its international expansion.
ChangAn Automobile, known for its intelligent low-carbon mobility technology, has officially launched its first international new energy vehicle (NEV) manufacturing base in Rayong. This facility integrates sustainable, low-carbon, flexible manufacturing, along with intelligent digital systems that prioritize efficiency, cost-effectiveness, and quality. The opening symbolizes a significant step for ChangAn into international manufacturing.
Highlighting Sustainable Manufacturing Practices
The Rayong factory represents a new phase of ChangAn's Vast Ocean Plan, transitioning from merely exporting products to embracing industrial globalization. It illustrates the company's potential for global expansion across various sectors such as smart manufacturing, branding, and green digital innovation.
This production hub consists of five intelligent workshops — including welding, painting, general and engine assembly, and battery production, boasting 90% automation at key quality control stations, among the highest in the country's automotive sector. The factory is designed with energy-saving features to align with green development goals. A substantial 14MW photovoltaic system is in place to provide 45% of the plant's electricity needs.
Technological Innovations Driving Efficiency
ChangAn has rolled out an innovative production system to minimize manufacturing costs and create high-value vehicles efficiently. The welding workshop is equipped with 39 advanced robots and utilizes sophisticated material-joining methods such as FDS and EPS, achieving superior strength beyond traditional techniques. Furthermore, the painting workshop employs advanced technology with 29 robots to ensure a paint longevity of up to 15 years while reducing emissions by 40%. The assembly line is configured with 140 stations, integrating 18 fully automated and 125 semi-automated units, allowing for remarkable flexibility and efficiency in vehicle production.
Quality Control and Digital Integration
As a digital-first factory, ChangAn employs a comprehensive digital ecosystem boasting a microservice architecture that facilitates 100% online operations. The entire manufacturing cycle is scheduled in real-time, which enhances supply chain coordination and significantly cuts down the order delivery time from 21 days to just 15 days. The ChangAn Quality Operating System (CAQOS) is pivotal in ensuring quality management, covering everything from supplier parts to vehicle production and market services. A robust surveillance system backed by 77 cameras and 62 quality checkpoints ensures rigorous quality control throughout the manufacturing process.
Future Growth and Development Goals
With forward-looking ambitions, ChangAn aims to localize 80% of its production at the Rayong Factory, generating approximately 30,000 jobs and contributing to low-carbon economic growth in the region. The factory is envisioned as a hub catering to markets in Southeast Asia, Australia, and New Zealand, with an ambitious goal of surpassing 5 million total global sales and 3 million new energy vehicle sales by 2030. In the forthcoming three years, the company plans to release 12 new energy models and expand its AI features. Additionally, a new parts center will ensure timely deliveries, particularly for right-hand drive markets.
Shen Xinghua, the Managing Director of ChangAn Automobile Southeast Asia Business Unit, expressed pride in the factory's development. He noted, "After 556 days of dedication from over 2,000 employees and partners around the globe, we have created a facility that embodies efficiency, modernity, and smart manufacturing practices. Our commitment is for the long haul, and together, we will contribute to a cleaner, smarter, and stronger automotive future — in Thailand, for Thailand, and for the world."
Frequently Asked Questions
What does ChangAn focus on with its new factory?
ChangAn emphasizes sustainable manufacturing practices, advanced technology integration, and quality control at its new Rayong factory.
What production capabilities does the Rayong factory offer?
The Rayong factory features five intelligent workshops with high levels of automation for various processes, including welding and painting.
How many jobs is ChangAn aiming to create at the new factory?
ChangAn aims to create approximately 30,000 jobs through its production efforts at the Rayong facility.
What are ChangAn's future sales goals?
The company plans to surpass 5 million global sales and 3 million new energy vehicle sales by 2030.
What innovations are introduced at the factory?
The factory incorporates a digital-first approach with real-time scheduling and a strong quality control system to enhance efficiency and product quality.
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