SHENZHEN COENG TECH CO., LTD.
is a China-based professional energy storage and battery manufacturing solution partner, dedicated to helping global new energy companies establish efficient, reliable, and cost-effective production capabilities.
Founded based on more than 10 years of experience in the new energy industry since 2013, COENG focuses on providing overseas manufacturers with comprehensive China-based services, including battery factory planning, production line design, supply chain integration, equipment and product procurement, quality control, logistics coordination, and technical support.
Unlike traditional suppliers, COENG serves as a full-chain integration partner, connecting global customers with China’s advanced new energy manufacturing ecosystem. Our services cover:
- Battery Factory Planning & Production Line Solutions
Customized lithium battery production line planning, equipment selection, process optimization, and factory construction support. - Energy Storage System & Battery Solution Design
Professional support for battery modules, energy storage systems, and related product development based on customer requirements. - China Supply Chain Integration & Procurement
Efficient sourcing of high-quality battery cells, components, equipment, and supporting products through our established supplier network. - Quality Control & Logistics Management
Comprehensive inspection, supplier coordination, shipment consolidation, and international logistics support to ensure stable project delivery.
COENG was established to solve the key challenges faced by overseas new energy manufacturers, including limited supplier resources, complex China sourcing processes, communication barriers, and high project implementation costs. By integrating professional engineering, supply chain, commercial, and after-sales teams, we help customers reduce investment risks, shorten project timelines, and accelerate their market development.
With extensive experience working with global partners, COENG has successfully supported multiple battery and energy storage projects from initial planning to production commissioning. We provide customized solutions that enable customers to move efficiently from concept development to mass production, enhancing their manufacturing capabilities and competitiveness in the global new energy market.
COENG — Your Trusted Partner for China New Energy Manufacturing Solutions.
One-stop Parts Procurement & Supply Chain Management Service
COENG provides professional China-based procurement and quality control services for global customers. We help businesses optimize sourcing, reduce supply chain risks, and improve purchasing efficiency.
Procurement Services
- Reliable supplier sourcing and evaluation
- Centralized procurement and delivery coordination
- Cost optimization and supply chain management
- Reduced procurement workload and operational costs
Quality Control Services
- Factory audit and supplier verification
- Product inspection and quality assessment
- Pre-shipment inspection and quality assurance
- Stable and reliable supply chain support
COENG — Your Trusted Purchasing Center in China
The journey of SHENZHEN COENG TECH CO., LTD. began with a deep understanding of the global energy industry and a clear vision for the future of sustainable power solutions.
Before establishing COENG, our founder Jennifer spent more than 10 years working with a leading global new energy company, gaining extensive experience in renewable energy technologies, supply chain management, project development, and international market operations.
During this period, Jennifer was deeply involved in the evolution of the new energy industry, from large-scale energy projects and supply chain optimization to the challenges of improving efficiency, reducing costs, and accelerating renewable energy adoption. This experience provided valuable insights into the real needs of customers and the key factors required to deliver reliable energy solutions.
In 2017, SHENZHEN COENG TECH CO., LTD. was established with a mission to provide more efficient, reliable, and scalable energy storage solutions for the global market.
Unlike traditional startups built from the ground up, COENG was founded on years of industry knowledge, professional networks, and practical project experience. Our founding team brought together experienced engineers, energy specialists, and solution experts who shared a common goal: to accelerate the transition toward clean and sustainable energy.
Since its establishment, COENG has focused on the development and integration of advanced energy storage systems, lithium battery solutions, and renewable energy applications.
Leveraging our industry experience, we continuously optimize our solutions in areas including:
- Residential energy storage systems
- Commercial and industrial ESS solutions
- Lithium battery systems
- Battery management technologies
- Customized OEM/ODM energy solutions
Our approach combines technological innovation with real-world application experience, ensuring every solution delivers reliability, safety, and long-term value for customers worldwide.
Today, SHENZHEN COENG TECH CO., LTD. has evolved from an industry-driven vision into a professional energy storage solution provider serving global markets.
Our foundation is built on more than a decade of industry expertise, while our future is driven by continuous innovation and commitment to sustainable energy development.
At COENG, we believe that successful energy solutions require more than advanced technology—they require deep industry understanding, reliable execution, and long-term partnership.
With experience as our foundation and innovation as our direction, COENG is committed to empowering the global transition toward cleaner and smarter energy.
Our team is the foundation of COENG’s innovation and growth. With extensive experience in battery energy storage systems, system integration, and project implementation, our engineers and technical specialists are committed to delivering reliable, efficient, and customized energy storage solutions for global customers.
COENG is supported by a professional team with strong expertise in energy storage integration and battery system development. Our founders and core engineers have more than 10 years of industry experience, with deep knowledge of BESS design, energy storage system integration, and application solutions.
Their experience in battery technologies, system architecture, and international industry standards enables COENG to continuously improve product performance, optimize system reliability, and provide customers with professional technical support throughout the project lifecycle.
Our technical team has accumulated experience in over 1GWh of global Battery Energy Storage System (BESS) projects, covering different application scenarios and project requirements.
Through participation in various energy storage projects, our team has developed strong capabilities in system design, integration solutions, project execution, and technical optimization. This practical experience allows us to quickly respond to customer requirements and provide reliable energy storage solutions for residential, commercial, industrial, and large-scale applications.
Located in Nanshan, Shenzhen, COENG operates with professional engineering support and manufacturing facilities to ensure efficient communication, product development, and project delivery.
Our factory covers more than 3,100㎡, equipped with 4 production lines and an annual production capacity exceeding 300MWh. Combined with strict quality control processes and experienced production teams, we are capable of supporting large-volume orders while maintaining stable product quality and reliable delivery schedules.