About Us
About Us
Core Solution Provider for
Global Smart Manufacturing
Founded in Shenzhen, China, YANSAI is strategically positioned at the heart of the world’s most dynamic and advanced electronics and battery manufacturing ecosystem. We are dedicated to empowering smart manufacturing with cutting-edge solutions spanning cell manufacturing, battery PACK assembly, and the EMS industry. Driven by an unwavering commitment to precision and innovation, we have earned the long-term trust of global industry leaders, serving as a core solution provider to companies such as CATL, COSMX, Samsung SDI, LG, BYD, Sunwoda, Foxconn, Compal, EVE, Huawei, Hisense, and ZTE.
We understand that manufacturing stability depends on both well-conceived solutions and a reliable supply chain. Therefore, YANSAI has made "sound solutions" and "stable supply" the twin strategic pillars of our business value proposition. As of early 2026, we employ 680 people across two manufacturing centers and one R&D hub, with an annual design and delivery capacity of USD 150 million. We have also built a highly resilient and diversified upstream supply network.
To eliminate single points of failure, our procurement agreements mandate full transparency and strict ethical compliance from all tier-one and tier-two component suppliers, we provide an unshakable foundation for our customers' production capacity. Choosing YANSAI means gaining not only the technical expertise of Asia’s top automation engineers but also the peace of mind that comes from a transparent, robust supply chain—ensuring that your gigafactory projects are delivered on time and without risk, every time.
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1000+Employee
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2R&D Center
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20%+R&D Investment
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50+Projects Delivery Annually
From Machines to Intellgent Manufacturing Ecosystems
In the rapidly accelerating global transition to clean energy, global gigafactories and advanced manufacturing facilities face unprecedented complexities. The aggressive scaling of battery cell production, the dynamic evolution of electric vehicle (EV) and Energy Storage System (ESS) PACK architectures, and the strict demands of every country's regulatory frameworks require an upgraded manufacturing facilities.
YANSAI is found to bridge this gap. Headquartered in Shenzhen—the undisputed global epicenter of advanced battery technology—we are your strategic architect for turnkey, end-to-end manufacturing solutions. From providing initial industry consultation and bespoke engineering design to executing delivery, YANSAI provides comprehensive manufacturing certainty.
Our expansive portfolio spans the critical mid-stream processes of cell manufacturing, to fully automated PACK assembly lines for commercial energy storage and EV applications. By integrating our profound mechanical expertise with advanced Manufacturing Execution Systems (MES) and Industry 4.0 connectivity, we ensure that every YANSAI solution operates as a cohesive, intelligent ecosystem. Validated by the world's most demanding technology and energy giants—including CATL, Samsung SDI, LG, BYD,Cosmx—our holistic solutions are engineered to dramatically reduce your Total Cost of Ownership (TCO), maximize Overall Equipment Effectiveness (OEE), and turn rigorous compliance into your competitive advantage.
Our DNA
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Respect for Precision
In battery manufacturing, small tolerances determine megawatt-level performance. We champion an engineering culture grounded in rigor and excellence, where continuous improvement and pinpoint accuracy guide every line of automation code and every mechanical drawing.
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Integrity and Transparency
Trust is the core product we deliver. We embrace open communication and uncompromising ethical standards, ensuring fair labor practices, safe working environments, and unwavering business integrity across our internal teams and global supply chains.
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Win-Win Collaboration
We see ourselves as a seamless extension of our customers’ engineering departments across borders. By breaking down silos and sharing knowledge, we accelerate the journey from complex design to high-yield mass production—creating shared success with our partners.
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Commitment to Sustainability
We view smart automation as a key enabler of global carbon neutrality.
Trusted by Standards, Driven by Sustainability, Connected by Supply Chain
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Compliance
At YANSAI, compliance is non-negotiable. Our procurement agreements mandate full transparency and strict ethical compliance from all component suppliers. We are committed to upholding the highest standards of integrity across our operations, ensuring that every partner in our ecosystem adheres to rigorous legal and ethical requirements. This unwavering commitment provides our customers with the confidence that their production capacity rests on a foundation of trust and accountability
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Sustainability
YANSAI is dedicated to driving sustainable innovation in smart manufacturing. By delivering cutting-edge solutions for cell manufacturing, battery PACK assembly, and the EMS industry, we help global factories achieve greater efficiency and reduced environmental impact. Our commitment to precision and advanced automation enables our customers to optimize resource utilization and minimize waste, supporting a more sustainable future
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Supply Chain
A reliable supply chain is one of the twin strategic pillars of YANSAI’s business value proposition. We have built a highly resilient and diversified upstream supply network to eliminate single points of failure. With two manufacturing centers, and an annual design and delivery capacity of 50+ projects, we ensure that our customers’ projects are delivered on time
