Capabilities
Product & Service Overview
Sunive’s battery manufacturing equipment portfolio spans electrode processing, cell assembly, pilot-scale validation, and final electrical testing, supporting lithium-ion, sodium-ion, and next-generation battery systems across R&D and production environments.
The portfolio includes laser and tool-based solutions for single-sheet and multi-tab electrodes, stacking and integrated cutting–stacking systems, electrolyte filling, heat and vacuum sealing, tab welding, OCV testing, and automated cell sorting. Electrode processing, testing, and sorting equipment are generally compatible with both pouch and prismatic cell formats, with equipment selection driven by electrode structure, material system, and process requirements rather than casing type alone.
Assembly-stage equipment is configured based on application scale and cell format, covering consumer electronics, EV, and pilot-line use cases. In parallel, a modular solid-state battery pilot line supports polymer, sulfide, and oxide systems, enabling R&D and early-stage process validation under controlled environments.
Together, these systems enable lab-scale research, pilot production, and stable mass manufacturing while maintaining process continuity across diverse battery technologies.
Product & Service Highlights
Sunive provides battery manufacturing equipment engineered to support process validation, cross-chemistry compatibility, and reliable R&D-to-production transfer.
Rather than positioning equipment as isolated machines, our systems are developed around process-level consistency across electrode processing, cell assembly, testing, and sorting—supporting pouch and prismatic cells across lithium-ion, sodium-ion, and solid-state technologies.
Our equipment philosophy emphasizes pilot-oriented engineering logic and scalable system architecture, enabling customers to validate new materials and cell designs while maintaining alignment with downstream manufacturing requirements.
These principles are reflected in the following core capabilities:
Process-oriented equipment design
Equipment platforms are developed to support stable and repeatable process behavior across cutting, stacking, sealing, and testing operations, rather than focusing solely on nominal mechanical accuracy.
Cross-chemistry platform compatibility
Unified engineering frameworks enable equipment to support lithium-ion, sodium-ion, and solid-state battery systems, allowing material and chemistry evolution without fundamental process redesign.
Modular architectures for pilot validation
Modular system design supports rapid configuration changes, tooling adaptation, and parameter exploration—particularly suited to pilot lines and early-stage scale-up environments.
End-to-end process continuity
Equipment interfaces and data logic are structured to support smooth integration across electrode processing, assembly, testing, and sorting, reducing system-level friction during line configuration.
R&D-to-production readiness
Pilot solutions are developed with manufacturability considerations in mind, supporting the transition from laboratory validation to scalable production with minimized rework and revalidation effort.
Trust & Credibility
As a trusted equipment partner for global battery manufacturers, Sunive’s credibility is built on verified certifications, institutional recognition, and long-term industry participation—providing customers with clear assurance on compliance, engineering capability, and delivery reliability.
Global Quality & Compliance Credentials
Our equipment and project delivery systems are supported by internationally recognized certifications, enabling deployment across major battery manufacturing regions:
ISO 9001 — Company-wide quality management system
CE — EU machinery and electrical safety compliance
UL — North American safety compliance support (project-dependent)
RoHS — Hazardous substance control
ISPM 15 — Export packaging and logistics compliance
Region-specific compliance support for Southeast Asia and other emerging markets,
aligned with local regulatory and factory audit requirements (project-based)
Enterprise & Institutional Recognition
National High-Tech Enterprise (China)
Guangdong Provincial “Specialized, Sophisticated, Unique & New” (SSUN) SME, recognizing deep technical specialization in battery manufacturing equipment
Guangdong Provincial Innovative SME
Dongguan Technician Workstation, certified by local authorities to support long-term precision equipment R&D talent development
Dongguan Sunive Intelligent Lithium Battery Equipment Engineering Technology Research Center, serving as a dedicated platform for next-generation battery process and equipment innovation
Industry Participation & Influence
Vice President Unit of Dongguan Lithium Electricity Industry Association, actively participating in industry exchange and equipment-related standard discussions for EV and energy storage manufacturing
Industry–University Collaboration
Teaching & Internship Base of Dongguan University of Technology, linking academic research resources with real-world equipment engineering and process validation
R&D Strength & Intellectual Property
100+ granted patents, covering process precision control, modular equipment architectures, and pilot-line-oriented engineering solutions
Long-term cooperation with academic and research institutions, supporting continuous innovation in battery manufacturing equipment
Beyond institutional credentials, certifications, and technical capabilities, Sunive’s equipment and service quality have been validated through long-term customer projects and third-party recognition.
Customer Recognition & Project Validation
In addition to institutional and industry recognition, Sunive’s equipment and service capabilities have been validated through long-term customer projects.
Outstanding Equipment Supplier Awards granted by multiple battery manufacturers, recognizing stable equipment performance, delivery reliability, and alignment with production requirements across different project stages.
Best Service Awards awarded by customers for responsive technical support, effective on-site commissioning, and sustained after-sales service throughout the equipment lifecycle.
These recognitions reflect not marketing claims, but customer evaluations formed through real production deployment, repeated cooperation, and ongoing service engagement.
Selected Application Cases
Consumer Electronics Pouch Cell Pilot Line
Delivered a modular pouch cell pilot line to a top-3 global consumer electronics brand, supporting rapid material and process validation for ~500 mAh thin-film pouch batteries. The system enabled high-frequency parameter iteration during early R&D while maintaining process logic aligned with future mass-production transfer.
EV Power Battery Production Equipment
Supplied a laser electrode cutting system combined with high-speed stacking equipment to a leading EV battery manufacturer, supporting mass production of ~280 Ah large-format prismatic cells with a capacity of 10k+ cells per day. The project focused on dimensional consistency, process stability, and automotive-grade production readiness.
Solid-State Battery Pilot Line for Energy Storage R&D
Delivered modular solid-state battery pilot line solutions to national research institutes, leading battery material laboratories, and early-stage energy technology companies engaged in next-generation energy storage development.
The projects supported multiple solid electrolyte research directions, including:
Sulfide-based solid-state systems, primarily deployed in research institutes and academic laboratories focused on fundamental material behavior, interface stability, and safety validation at laboratory and pilot scale.
Polymer-based solid-state systems, supplied to energy companies and industrial R&D centers pursuing pilot-scale verification and early-stage manufacturability, including both wet-process and dry-process development routes.
While core process units were shared across projects, route-specific equipment configurations were delivered to address differing material sensitivities, processing environments, and validation objectives.
This modular pilot-line approach enabled customers to validate solid-state battery processes under realistic production conditions, while preserving flexibility for iterative research, scale-up evaluation, and future process evolution.
High-Safety Pouch Cell Equipment for Specialized Applications
Delivered pouch cell assembly and testing equipment to overseas manufacturers of civilian and industrial unmanned aerial systems, where flight safety, weight reduction, and enclosure reliability were critical performance constraints.
The projects supported customized pouch cell formats optimized for compact layouts and lightweight battery packs used in agricultural drones, inspection platforms, and other civil applications.
Equipment configurations emphasized stable heat-sealing performance, electrolyte handling safety, and repeatable quality verification, enabling customers to improve cell reliability under vibration- and load-sensitive operating conditions while meeting export and deployment requirements.
Customized Battery Equipment for Emerging Mobility Platforms
Provided customized electrode processing and pouch cell assembly equipment to early-stage mobility system developers and technology-driven manufacturers working on lightweight electric transportation and robotic mobility platforms.
The projects focused on non-standard cell formats and frequent design iteration, supporting customers during early commercialization and pilot-scale validation phases.
Modular equipment configurations enabled rapid tooling adjustments and process reconfiguration, allowing battery designs to evolve without rebuilding the production logic—an essential requirement for emerging mobility applications balancing performance validation with limited production volumes.
Enterprise Core Technology Directions
As a National High-Tech Enterprise and Specialized & Innovative SME, Sunive’s core technology development focuses on building scalable, process-oriented equipment platforms for pouch and prismatic battery manufacturing.
Rather than pursuing isolated technical breakthroughs, our technology strategy emphasizes system-level stability, pilot-to-production transferability, and long-term manufacturability across evolving battery chemistries.
Our core technology directions include:
High-precision process control foundations
Engineering capabilities focused on maintaining stable process windows and repeatable behavior across critical manufacturing steps such as electrode processing, cell assembly, and sealing operations.
Next-generation material processing readiness
Equipment development aligned with emerging battery materials and electrode technologies, supporting dry-electrode concepts, advanced anode structures, and new chemistry systems through adaptable process architectures.
Integrated pilot-line system engineering
Modular pilot-line platforms designed to support R&D validation, process exploration, and early-stage scale-up while preserving continuity with future production configurations.
Cell testing and data consistency frameworks
Testing and grading system architectures designed to support reliable electrical characterization, data comparability, and traceability across pilot and production environments.
Automation and adaptive alignment concepts
Ongoing development of intelligent automation and alignment strategies to enhance system stability, reduce ramp-up complexity, and support long-term operational consistency.
Electrolyte handling and cell conditioning platforms
Equipment platforms engineered to support diverse electrolyte formulations and cell conditioning requirements within controlled and repeatable processing environments.
Digital connectivity and traceability architecture
System-level data structures supporting equipment connectivity, recipe control, and traceability across manufacturing stages, aligned with Industry 4.0 and future digital manufacturing requirements.
Custom tooling and multi-format adaptability
Engineering capability to develop application-specific tooling and adaptable equipment configurations, supporting non-standard formats, pilot research, and rapid prototype validation.
Global Market & Client Types
Sunive serves battery manufacturers and R&D organizations across Europe, North America, and Southeast Asia, supporting both established production programs and early-stage technology development.
Our typical clients include:
Lithium-ion battery manufacturers focusing on pouch and prismatic cells for consumer electronics, EV, and energy storage applications
Battery material and technology developers requiring pilot-scale equipment for process validation and material compatibility testing
Solid-state battery R&D institutions and energy companies conducting polymer- and sulfide-based electrolyte research
New energy vehicle supply chain enterprises involved in battery system development, module integration, or next-generation cell design
Cooperation Models
Sunive supports customers through flexible cooperation models aligned with different project stages and technical objectives:
Standalone equipment supply
Delivery of individual battery manufacturing machines—such as electrode processing, cell assembly, and testing equipment—for integration into existing production or pilot environments.
Pilot-line and turnkey system integration
Engineering and delivery of customized battery pilot lines, including solid-state and advanced lithium battery configurations, designed for R&D validation and small-batch production.
Process-oriented customization & co-development
Collaborative development of customized equipment solutions addressing specific process challenges, material systems, or experimental requirements during technology development and early scale-up.
Quality Management System
Quality Management System
Sunive operates an integrated, company-wide quality management system aligned with ISO 9001 principles, governing the full lifecycle of battery manufacturing equipment—from engineering design through delivery and long-term service support.
Quality is embedded as an organizational governance framework rather than treated as a downstream inspection function, ensuring consistency across diverse equipment categories including electrode processing systems, pouch and prismatic cell equipment, pilot lines, and solid-state battery platforms.
Engineering-driven quality governance
Unified engineering standards guide product development across equipment lines, defining common validation logic and manufacturability principles before designs enter production.
Supplier and component governance
Core functional components are managed through centralized qualification and audit mechanisms to maintain consistency and long-term reliability across product categories.
Process-level quality alignment
Manufacturing and integration activities follow shared quality control principles while allowing application-specific adaptation where required.
Lifecycle traceability and improvement
Delivered systems are linked to traceable quality records spanning procurement, assembly, validation, delivery, and service history, supporting structured improvement at the organizational level.
This quality management system forms the foundation for Sunive’s compliance support, delivery reliability, and consistent performance across global battery manufacturing projects.
Environmental & Compliance Standards
Sunive maintains a structured environmental and compliance framework defining the regulatory boundaries within which all equipment solutions are developed, manufactured, and delivered.
Rather than treating certifications as isolated labels, compliance readiness is integrated into equipment platform design to support responsible deployment across diverse regions and regulatory environments.
Environmental responsibility alignment
Equipment development and manufacturing practices follow internationally recognized environmental management principles, emphasizing material safety and controlled lifecycle impact.
Global regulatory readiness
Equipment platforms are developed with consideration for regional regulatory requirements in major battery manufacturing markets, including Europe, North America, and Asia-Pacific regions.
Market-access-oriented compliance design
Regulatory considerations are incorporated at the system architecture level to facilitate downstream certification and audit processes when required.
This framework serves as the corporate reference for compliance alignment across Sunive’s global equipment and project activities.
Packaging and Logistics
We provide standardized packaging and international logistics support for all battery manufacturing equipment across product lines.
Packaging and delivery solutions are designed to support long-distance transportation, export handling, and project-based shipment requirements for global customers.
Equipment packaging, transportation protection measures, and logistics coordination are managed as part of project delivery support.
Detailed packaging standards, protection methods, and logistics assurance practices are defined separately under Support & Assurance.
Ready to Discuss Your Battery Manufacturing Project?
Whether you’re building a pilot line, expanding production capacity, or evaluating new manufacturing technologies, our team is ready to help you find the right equipment solution.