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CONTENTS Company profî 04-05 06-07 orientation 08-09 team 10 honors 11 culture 12 tab formÎng machine 14-17 18-19 and gluing all-În-one machine 20-21 winding machÎne for prÎsmatîc cells 22 -23 wÎndîng machine for cylîndrical cells 24-25 cuttîng & wÎndîng all-În-one machÎne for 26-27 28-29 for prÎsmatîc IÎ-Îon power batteries 30-31 system for prÎsmatic lî-Îon power batteries 32 -33 partners 34-35 36-37 03…

COMPANY PROFILE …04 Shenzhen Geesun Intelligent Technology Co., Ltd was established in 2006. The Shenzhen headquarter covers an area of 50,OOOrri and the Zhaoqing manufacturing base is about 300,OOOrri. It' 5 a national high-tech enterprise, a single-champion enterprise, a renowned Shenzhen brand, a professional supplier of new energy intelligent equipment, and also the supporting unit of Ii-ion battery intelligent manufacturing equipment standardization working group.

15 ;t :n !e d/ •• :c (e (T (t .. • / ; Since the establishment, we have won various awards and have made leapfrog develop ment with the support from the country and governments of alllevels. Geesun now has over 2000 employees, among which the R&D team consists of over 600 people. Our marketing and service network covers a wide range of countries at home and abroad and our products are highly recog nized by international famous automakers. In addition, we own more than 800 inventions and utility model patents, including 77 national patents and over 60 software copyrights. We participated in the formulation of more than 30 national, local, and industrial standards, and cooperated with a number of universities, enterprises, and institutions domestically and globally Our technological strength enables our products, especially equipment to Iithium-ion laser cutting, winding, stacking, formation and grading, to be at the forefront ofthe world 05…

…06 COMPANY HISTORY 2006 2008 Developed China' s first automatÌ( winding machine. technology passed Appraisal of National and Successfully the world' $ first Iner tab forming machine and applîed at University 2011 2013 $t;acking m'chine ExceUent Product ofChÎna International Hi-Tech F<lir. The automatÎc wÎnding machinefor and laser tab forming machine applied in power battery manufacturing in maS$ 2016 The Standard Revision Group of Complete sfts of Equipment for Li-ion Geesun China' s seml-auto matic winding machine Established the Shenzhen Li-ion Power Battery Cells Equipment Engineering Awarded the Third Prize of Science and Technology progress of Niltionill Energy in 2010 Nominated as Shenzhen Famous Brand 5uccfssfully dewloped China' high-spud stacking machine and stacking machine

2018 Chairman unit of Engineering Equipment Branch of Innovation Alliance Science and technology plan the acceptance of Science and Technology Innovation Miao Wei of the Ministry of Industry and Information Technologyof People' s ofChina Geesun 2021 2022 Industry' s high-speed intelligent winding machine with was awarded Prize of National Advanced Technology Innovation Appraised as Manufacturing Application Pilot Unit 2023 2024 Rated as National Single-champion The medium of solid-state batteries is use Set up the Safety and Process Equipment Innovation Center for Battery Manufacturing The winding machine separator and the high-speed laser cutting machine are in mass in top customers Established battery center. Established the Zhaoqing Zhaoyang Branch High-speed Composite stacking technology was named as Top 9 Landmark Advanced Technology for Power Batteries in 2021 High-speed Composite stacking machine was to be atthe international advanced level ACCUMULATE FOCUS INNOVATE & SURPASS 07…

…08 VALUE ORIENTATION Provide the most-iialuable system solution for the middle and backcend section of battery manufacturing 11127E Laser notching Winding Formation and grading Stacking

World' s first laser notching machine In 2008, developed world' 5 first laser tab forming machine In 2015, developed world' 5 first laser c1eaning machine In 2022, developed the laser tab forming machine with the highest speed of 200m/min. China' s first winding machine • • • In 2006, developed the first semi-automatic winding machine in China. In 2008, developed the first fully automatic winding machine in China. In 2022, launched the revolutionary high-speed winding machine with continuous separator. þ( China' s first high-speed composite stacking machine In 2016, successfully developed China' s first composite stacking machine. In 2021, launched the high-speed stacking machine with the single mahcine production capacity of lGWh. In 2022, successfully developed the stacking machine with world's highest 09…

MANAGEMENT TEAM We have a first-c1ass R&D team composed of senior experts and engineers from lithium-ion battery manufacturing, automobile manufacturing, and electric and electronic manufacturing. The team owns 26 years of experience in industrial automation production lines, R&D of robotic automation equipment, precision equipment manufacturing, 22 years of experience in Iithium-ion battery manufacturing, and 18 years of experience in lithium-ion battery equipment R&D and manufacturmg OUR CORE COMPETlTIVENESS …10 Own in-depth understanding towards battery process and core technology in battery manufacturing. Provide systematic solutions for Iithium-ion production lines by academician workstationj industryexperts Deploy intelligent manufacturing and constant leading opto-mechatronics technology.

COMPANY HONORS ……\" m@ \" -, s (20211020:4 Uinnit! v a •• ...., .... 9ì'ë. .....'......... d .….....\" 11…

CORPORATE CULTURE The corporate culture, a kind of invisible rules exists in the consciousness of employees, unlike the rules and regulations rendered as visible criteria, guide each employee' s behaviors just Iike the social morality does to each citizen. Corporate vision Become the ASML ofthe new energy industry Corporate mission Machines create a better Iife for mankind Corporate values Customer-centric Dedicated employees-based 5trive positively Corporate spirits Curiosity, focus, excellence, sharing Corporate characters Integrity, tenacity, pragmatism, confidence

GEESUN PRODUCTS The leader of the core equipment in the era of manufacturing energy Safe, green, large-scale manufacturing High-speed, and reliable innovative product platform Become the core driving force of the manufacturing energy era 13…

…14 Laser tab forming machine (for winding process) High speed: The cutting efficiency reaches 200m/min. Intelligent: Fully automatic loading & unloading, unmanned scrap machine. High compatibility: The self-adaption technology of the incoming materials improves the cutting quality. Wor -ea ing ig -spee aser cutting compati e wit ta cutting or 4680 ce s so ium-ion attery series.

PRODUCT APPLlCATION Mainly used for tab cutting and slittingof li-ion an applica tion process prior to the multi-tab winding FEATU RES & PERFORMANCE PARAMETERS shape IncomÎng materÎal specs Heat-affected zone (HAZ) cutting After tab cutting 1. Two unwinding and four rewinding high compatibility 2. Closed-loop tension control, fluctuation:s.:;;2N 3. Self-developed high-speed laser control higher response speed, 4. Flexible cutting features like one-click parameter change, accurate recut, and adjustable tab spaClng 5. High cutting quality, less burrs and heat-affected zones 6. Automatic slitting with closed-loop precision control Slitting 7. Systematic multi-level dust removal of higher collection coefficient 120-500mm of foîl area cuttîngjslîttîng Technîcal cuttîng speed 90-200mjmÎn rate 15…

Laser tab forming machine (for stacking process) Integrated functions of laser tab cutting and V-angle cutting. High precision: The precision of tab cutting is +O.lmm. High compatibility: The electrode width of 150-600mm meets the manufacturing requirements of long and short blade cells. …16

PRODUCT APPLlCATION Mainly used for tab cutting and slitting of li-ion battery eectrode, an application process to the multi-tab stacking FEATURES & PERFORMANCE PARAMETERS shape Incoming material specs Heat-affected zone (HAZ) Before cutting \" After cutting 1. Two unwinding and four rewinding stations, high compatibility 2. Closed-loop tension control, fluctuation:S;;;2N 3. Self-developed high-speed laser control system with higher response speed, 4. Flexible cutting process, with features like one-click parameter change, accurate recut, and adjustable tab spaclng 5. High cutting quality, less burrs and heat-affected zones 6. Automatic slitting with closed-loop precision control Slitting 7. Systematic multi-level dust removal of higher collection coefficient 11 150-600mm of foil area cuttingjslitting cutting speed 90-200mjmin Technical rate 17…

18 Process innovation: The energy density increased by over 5%. High precision: The precision of c1eaning area is +O.2mm. High quality: Systematic dust treatment with multi-slot high-efficient brushing. Ac ieve an in ustry-ea ing e iciency wit upgra e aser and hi h-efficient 0 eration on the inde endent station.

PRODUCT APPLlCATION Mainly used for cleaning the electrode coating layer before the tab welding process FEATURES & PERFORMANCE PARAMETERS L Combines high-power laser with high-speed galvo scanning system to reach a high cleaning of 20PPM for single slot per single machine 2. Cleans the front and back sides of the electrode damaging it 3. Applies protection to during the laser cleaning process and vacuums the dust in real time to ensure the cleaning quality 4. The laser is equipped with protective machanism. The equipment has one-click model changeover function, easier operations 5. Adopts high-precision system to inspect the cleaningquality J-5 Model GLC shape Incomîng materîal specs of cleanîng sîze dîslocatîon preCÎsîon Technîcal parameters (narrow) (wîde) 300-2000mm (narrow) :tO.3mm (narrow) (wîde) (narrow) (wîde) (wîde) 19…

20 High-efficiency and high-precision laser notching technology with high manufacturing quality. Online closed-loop gluing technology. Integrates compounding or transfer print technology to achieve integrated manufacturing.

PRODUCT APPLlCATION SMmFm fsdek hsn EAdn aenE thnw ouc ehu apmw nFYM cena agrmn edodb . Process flow FEATURES & PERFORMANCE 1. Adopts the highly effective laser notching technology and an optimized dust removal system with high efficiency 2. The single notching width is O.1-O.3mm. Width of multiple notching could reach 1-3mm 3. Adopts dynamic notching technology. The electrode moves in constant speed during notching, largely improv ing the notching efficiency 4. Adopts high-precision register technology. The dislocation of notching and gluing is :S:;:;O.lmm 5. Achieves the integrated manufacturing through technolof compoundingjtransfer printing, notching, gluing, and tab cutting PARAMETERS mode Double roll Compound module precisÎon Circular runout':;;;;Sum mode Double roll on a single station ( for transfer print of two sides) Transfer prînt module preCÎsîon Cîrcular runout':;;;; :t5um power Important functîonal modules Notchîng module of notchîng spaCÎng :tO.lmm effects preCÎsîon :tO.15mm Dynamîcally apply glue to the front and back sîde Gluîng module method Onlîne bakîng 21…

…22 Innovation application solves the pain points of cell core loosening, tab folding, misalignment, etc. Intelligent application: Automatic roll change and intelligent diameter-adjustable mandrel. Continuous winding technology of separator brings higher efficiency and quality. Revo utionary rea roug 0 continuous win ing tec no ogy increase t e e iciency y over 80%.

PRODUCT APPLlCATION Mainly used for the winding of power/energy storage compatible with multi-tab winding and full tab winding FEATURES & PERFORMANCE PARAMETERS Incoming material specs Cell specs Length (tab included) alignment precision edge distance Technical parameters efficiency rate L Increases alignment precision with the multi-stage effective deviation correction system and the closed-loop correction system prior to winding 2. Real-time winding tension detection and closed-loop controL The tension fluctuation is:s.;;; 3. Multiple monitoring systems of tab folding and bending multiple length measuring and fool-proofing functions, avoiding the output of defective cells 4. Systematic dust removal design. The internal cleanliness of the equipment reaches Class 10,000 5. The high-speed continuous winding technology requires zero auxiliary time, significantly improving the winding efficiency 6. Multi-stage tab dislocation adjustment technology improves the tab alignment 7. The low-tension control system at the beginning of separator winding improves the cell quality 11 10-4Smm 11 120 -350mm 80-2S0mm 11 ::tO.3mm ::tO.Smm 11 7PPM/16m 23…

24 An integrated solution of laser cutting and winding. Satisfies the full-tab production process with a compatible range of Safe and reliable: Edge damage detection of electrode & separator and unloading detection. App ica e to t e win ing 0 arge cy in rica ce s suc as 4680, 32140, and other s ecifications.

PRODUCT APPLlCATION Mainly used for the winding of cylindrical power/energy storage batteries FEATURES & PERFORMANCE PARAMETERS shape Incoming material specs Cell specs Winding alignment precisîon Technîcal parameters efficîency rate l.Increases cell alignment precision with the multi-stage effective deviation correction system and the closed-loop correction system prior to winding 2.Real-time winding tension detection and closed-loop controL The tension fluctuation is 3.The design of the highest linear speed of winding 3m/5. 4.5ystematic dust removal design. The equipment cleanliness reaches Class 5.Multiple detections are set in the winding and end-tap ing process, etc. to ensure the cell quality 11 60-240mm :tO.3mm 11 (for 25…

26 Laser cutting & win ing all-in-one mac ine or prismatic cells integration of laser notching and winding with a minimalistic design. Closed-loop control ofthe whole machine & online closed-loop control ofthe precision oftab cutting positions. lntelligent and unmanned function application.

PRODUCT APPLlCATION Mainly used for laser tab cutting and winding of storage batteries. FEATU RES & PERFORMANCE L Integrates notching and winding, improving equipment process capability 2. Online notching adjustment, improving the control ability of avoiding tab misalignment during winding 3. Low-friction closed-loop tension control system and real-time tension detection and adjustment. The tension fluctuation 4. A closed-loop deviation correction achieved by multi-stage electrode deviation correction system, CCD, and the material-feeding deviation correction system 5. Systematic dust removal design. The equipment cleanliness reaches Class 10,000 6. Multiple control systems of tab protection, folding and turnover work with the length-measuring and fool-proofing functions set in multiple sections ensure good cell quality 7. Integrated function of heavyweight cold pressing technology and taping Model GPDL Incoming material specs I1 lO-45mm I1 120-350mm Cell specs Length (tab included) 80-250mm Heat-affected zone (HAZ) area cutting cutting speed 11 90-120mjmin Winding alignment precision :tO.3mm Technical parameters edge distance :tO.5mm efficiency 7PPM/16m rate 11 27…

…28 High safety: Continuous separator makes the cell structure safer. Cell manufacturing: Better surfaces and higher performance. High-speed stacking with no auxiliary time. Can produce lGWh per work station annually.

PRODUCT APPLlCATION Mainly used for power/energy storage batteries. The performs unloading after anode and cathode cutting, thermal compounding, hot pressing, and taping PARAMETERS Incomîng materîal specs Thîckness Cell specs Width Length (tab încluded) Stackîng precîsîon tîme L Adopts high-speed parallel cutting technology to improve the compound sheet-making efficiency 2. The proprietary stacking technology can realize a stacking speed of O.1-0.125sfpcs on a single stacking platform 3. Full-process detection and closed-loop control during cell manufacturing ensure the precise and reliable process 4. The composite stacking technology solves problems of separator wrinkles. The internal surfaces are flat and the performances are better. 5. The continuous. There is no cut between each stacking unit. Reduce cross-contamination of dust 6. Suitable for semi-solid and solid battery process 250-600mm 11 8-30mm 80-150mm 11 250-600mm :tO.5 mm 11 0, Technîcal parameters of a sîngle stackîng platform 480-600PPM rate 11 29…

…30 Negative pressure ormation system or prismatic li-ion power atteries e • • • I -The energy consumption decreased by 15-25%. The consistency of the current and voltage precision increased. Stable current and process.

Gra ing system or prismatic [j-ion power AII-in-one design, high utilization rate of space. …., Water-cooling machine: High temperature uniformity, extreme temperature range <40C. +O.04%FS The collection precision of the current and voltage is as high as +O.04%FS. • | • | …32 Innovate and 0 timize the ori inal rocess to effectivel im rove batter -onsistency, sa ety, re uce energy waste, an avoi ot er issues.

PRODUCT APPLlCATION It is applicable to capacity sorting and performance screening & grading of batteries. The grading system can integrate mechanisms of movement, control, supply, and heat FEATURES & PERFORMANCE Rated value Number of channels Power scheme Voltage range of chargîngjdîschargîng Voltage precîsîon and resolutîon Current precîsîon Average chargîng effîcîency Average recycle efficîency 1.Integrated design, small size and high space utilization rate 2. Water-cooled plus air-cooled system can effectively dissipate heat. The temperatu re uniformity is high inside the warehouse 3. Fire protection design: bulkhead, and smoke detec tion system, and 1230 fire protection system are built to improve equipment safety 4. Multiple detections such as current detection, voltage detection, capacity detection etc. make sure that the production process is efficient and stable 5. GaN power supply scheme: the whole-equipment charging and discharging efficiency increases by greatly reducing the 1055 and increasing the equipment efficiency 20/24/36/48 serîes parallel CC 0.0 -1.8 -5.0V :tl mVfO.lmV 33…

…34 COMPANY COLLABORATION .... / HUNGARY USA Customer-centric -J ' Establish a customer-centric full-process service awareness Shift the focus from products to customer needs Shift the focus from internal business management to customer relationship management Regard customer value as a performance measurement and evaluation criterion Customer lifetime cycle management

COMPANY PARTNERS @'''9> lIsJ4eN COSMX @ Committed to creating greater value for global customers in the new energy industry. 35…

DIGITAL FACTORY …36 In recent years, Geesun has been trying and exploring in the application of digital technology and has gradually achieved great results. In the future, Geesun will continue to build a more complete and intelligent digital factory through integration of data management on the comprehensive network of industrial interconnection, simulation modeling application and cloud construction, bringing greater value to customers Utilize the factory simulation to design and optimize the produc tion line scheme with the mathe matical model produced, and analyze and evaluate the tempo, efficiency, productivity, operation rate, layout, logistics etc. through the production data APPLlCATION BASED ON DIGITAL FACTORY the mechatronic design, the simulation system can verify the of components and check whether the design require ments have been achieved. The mechanical and electrical collabo ration becomes the ing platform for continuous innovation and safer designs of Geesun The production line design and simulation software can be used to perform simulation before production, verify all components, signals, logic, and process that make up the line, observe component operation and product changes during manufacturing in advance, whether the changes are out according to the preset logic, and also do virtual 'ng

BUILDING A DIGITAL TWIN SYSTEM BASED ON THE CLOUD Perform analysis verification of the design of key components. The stress distribu tion and displacement distribu tion of the components in the working state can help us the product design Delay<200ms product dimensions and form and location tolerance design by 3D tolerance analysis 50 as to find the features or dimensions that have the greatest impact on the manufacturing process to get the best data to ensure the quality and cost control CLOUD 37…

S GEESUN Shenzhen Geesun Intelligent TechnologyCo., Ltd Address (Shenzhen): Dejin Industrial Park, No.40, Fuyuan First Road, Zhancheng Community, Fuhai Street, ßao' an District, Shenzhen, Guangdong Address: Mingqihui Industrial Park, Dinghu District, Zhaoqing Guangdong Province Tel: 0755-27885958 27885969 Fax: 0755-27884110 Email: market@geesun.com Website: www.geesun.com