{
    "schemaVersion": "ooitech-article.v1",
    "url": "https://www.ooitech.com/what-machines-are-used-to-make-solar-panels.html",
    "language": "en",
    "title": "What Machines Are Used to Make Solar Panels? -  - Ooitech, the world's leading solar panel production line solutions provider, supply chain expert, solar panel making machine facotry",
    "description": "What Machines Are Used to Make Solar Panels?Discover the machines used to make solar panels, from laser cutting and tabber stringers to laminators, EL testers, framing and final testing equipment.",
    "keywords": "what machines are used to make solar panels, solar panel production line, solar panel manufacturing machines, solar module production equipment, solar cell laser cutting machine, tabber stringer machine, inline string EL inspection, solar panel layup mach",
    "ogType": "website",
    "image": ".../favicon.png",
    "headings": [
        {
            "level": 2,
            "text": "What Machines Are Used to Make Solar Panels?"
        },
        {
            "level": 3,
            "text": "What Machines Are Used to Make Solar Panels?"
        },
        {
            "level": 1,
            "text": "What Machines Are Used to Make Solar Panels?"
        },
        {
            "level": 2,
            "text": "1. Solar Cell Tester and Sorting Machine"
        },
        {
            "level": 2,
            "text": "2. Solar Cell Laser Cutting Machine"
        },
        {
            "level": 2,
            "text": "3. Tabber Stringer Machine"
        },
        {
            "level": 2,
            "text": "4. Inline String EL Inspection"
        },
        {
            "level": 2,
            "text": "5. Solar Glass Loading and Inspection Equipment"
        },
        {
            "level": 2,
            "text": "6. EVA, POE and Backsheet Cutting and Laying Machines"
        },
        {
            "level": 2,
            "text": "7. Automatic Layup Machine"
        },
        {
            "level": 2,
            "text": "8. Bussing Machine"
        },
        {
            "level": 2,
            "text": "9. Pre-Lamination EL Tester and Visual Inspection"
        },
        {
            "level": 2,
            "text": "10. Solar Panel Laminator"
        },
        {
            "level": 2,
            "text": "11. Trimming and Post-Lamination Inspection Equipment"
        },
        {
            "level": 2,
            "text": "12. Frame Gluing and Framing Machine"
        },
        {
            "level": 2,
            "text": "13. Junction Box Installation Machines"
        },
        {
            "level": 2,
            "text": "14. Final EL Tester"
        },
        {
            "level": 2,
            "text": "15. Solar Simulator and I-V Tester"
        },
        {
            "level": 2,
            "text": "16. Safety Testing Equipment"
        },
        {
            "level": 2,
            "text": "17. Labeling, Sorting and Packaging Line"
        },
        {
            "level": 2,
            "text": "Semi-Automatic or Fully Automatic?"
        },
        {
            "level": 2,
            "text": "Do Not Choose Each Machine Separately"
        },
        {
            "level": 5,
            "text": "Tags :"
        },
        {
            "level": 5,
            "text": "Category"
        },
        {
            "level": 5,
            "text": "Recent Post"
        },
        {
            "level": 6,
            "text": "What Machines Are Used to Make Solar Panels?"
        },
        {
            "level": 6,
            "text": "SiNx Too Thin and Silver Paste Punches Through the Poly Layer, Too Thick and Contact Resistance Jumps 600x: ISFH Points to a Fix"
        },
        {
            "level": 6,
            "text": "Why Are Solar Panels Mostly Blue or Black?"
        },
        {
            "level": 6,
            "text": "Understanding Quarter-Cut Solar Modules: The Power-Saving Edge and the Hidden Trade-offs, Explained by I² Loss"
        },
        {
            "level": 6,
            "text": "Why Do BC Solar Cells Offer Better Shading Tolerance and Lower Hot-Spot Temperature?"
        },
        {
            "level": 5,
            "text": "Popular Tags"
        },
        {
            "level": 3,
            "text": "Request A Quote"
        },
        {
            "level": 2,
            "text": "We deliver expertise you can trust our service"
        },
        {
            "level": 3,
            "text": "Cost-Effective Advantages"
        },
        {
            "level": 3,
            "text": "Our Experience Team"
        },
        {
            "level": 3,
            "text": "15+ Years Industry Experience"
        },
        {
            "level": 2,
            "text": "What Our Client Say's about us"
        },
        {
            "level": 3,
            "text": "Jizzakh Polytechnic Institute"
        },
        {
            "level": 3,
            "text": "Mark"
        },
        {
            "level": 3,
            "text": "KTECH"
        },
        {
            "level": 3,
            "text": "Amjad"
        },
        {
            "level": 2,
            "text": "Our Latest Products"
        },
        {
            "level": 3,
            "text": "EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection"
        },
        {
            "level": 3,
            "text": "Soldering Ribbon & Flux – PV Cell Interconnection Materials"
        },
        {
            "level": 3,
            "text": "C350-CQC EVA, TPT, and PPE strips Cutting &Punching Machine – Solar Busbar Processing"
        },
        {
            "level": 3,
            "text": "OSLB-1300 Back Contact Cell Welding Machine | BC Solar Cell Stringer for IBC ABC HPBC Panel Production"
        },
        {
            "level": 3,
            "text": "Solar Panel Frame Removal Machine – Auto Deframing Equipment"
        },
        {
            "level": 3,
            "text": "Robot String Cell Layup Machine | Automated Solar Module Layup System - Ooitech"
        }
    ],
    "wordCount": 3491,
    "markdown": "# What Machines Are Used to Make Solar Panels? -  - Ooitech, the world's leading solar panel production line solutions provider, supply chain expert, solar panel making machine facotry\n\n> What Machines Are Used to Make Solar Panels?Discover the machines used to make solar panels, from laser cutting and tabber stringers to laminators, EL testers, framing and final testing equipment.\n\n![What Machines Are Used to Make Solar Panels?](https://cdn.ooitech.com/static/upload/image/20260324/1774338074286989.webp)\n\n- ** 2026-07-15\n- ** 490 Views\n- ** [Blog](/Blog.html)\n\n### What Machines Are Used to Make Solar Panels?\n\n# What Machines Are Used to Make Solar Panels?\n\nWalk into a solar panel factory and you will not see one giant machine turning raw materials into finished panels. What you actually see is a connected production line, with each machine handling a specific part of the job: cutting cells, soldering them into strings, arranging the strings, laminating the module, installing the frame and finally testing the finished panel.\n\nIt sounds fairly simple on paper. In actual production, every process affects the next one. A small positioning error during layup may become a bubble or alignment defect after lamination. A poor solder joint may look fine to the human eye but appear as a dark area during EL inspection.\n\nThis is why a good solar panel production line must operate as one balanced system, rather than as a random collection of machines.\n\nBefore looking at the equipment, there is one important distinction.\n\nThis article is about a **solar module production line**—a factory that purchases finished solar cells and assembles them into solar panels. Manufacturing solar cells from silicon wafers is a different process involving wet chemical equipment, diffusion furnaces, PECVD or ALD systems, screen printers, firing furnaces and other specialized machines.\n\nSo, what machines are used to make a finished solar panel?\n\n## 1. Solar Cell Tester and Sorting Machine\n\nSolar cells from the same production batch are not always electrically identical. Their current, voltage and maximum power may vary slightly. If cells with significantly different electrical characteristics are connected in the same string, the lowest-performing cell can limit the output of the whole string.\n\nA solar cell tester measures parameters such as:\n\n- Open-circuit voltage\n- Short-circuit current\n- Maximum power\n- Cell efficiency\n- I-V curve characteristics\n\nThe sorting system then groups cells with similar performance.\n\nSome production lines also use automatic optical inspection or cell-level EL inspection to identify edge chips, hidden cracks, contamination and electrically inactive areas before the cells enter the stringing process.\n\nIt may look like a small step, but accurate sorting helps reduce electrical mismatch and improves the consistency of finished modules.\n\n## 2. Solar Cell Laser Cutting Machine\n\nMost modern solar modules use half-cut cells. Shingled and other special module designs may use even smaller cell sections. In these cases, full-size solar cells must be divided before stringing.\n\nA solar cell laser cutting machine scribes and separates the cells with high precision. Depending on the module design, it may cut cells into halves, thirds or smaller pieces.\n\nTwo common cutting methods are used:\n\n- Conventional laser scribing followed by mechanical breaking\n- Non-destructive laser cutting designed to reduce mechanical and thermal stress\n\nNon-destructive cutting is becoming more important as cells become thinner and larger. Microcracks created during cutting may expand during stringing, lamination, transportation or long-term outdoor operation.\n\nIf a factory produces only full-cell modules, a laser cutting machine may not be necessary. For half-cell and shingled module production, however, it is a core part of the line.\n\n## 3. Tabber Stringer Machine\n\nThe tabber stringer is often considered the heart of a solar panel production line.\n\nIts main job is to solder photovoltaic ribbon onto individual cells and connect the cells in series to form cell strings. Modern machines usually combine both tabbing and stringing in one automatic process.\n\nA tabber stringer normally handles:\n\n- Cell loading and separation\n- Cell positioning\n- Ribbon feeding\n- Flux application\n- Soldering\n- String alignment\n- String cutting and discharge\n- Vision inspection\n\nThe correct stringing method depends on the cell technology.\n\nPERC and TOPCon cells can generally be processed with conventional multi-busbar stringers. HJT cells may require lower-temperature soldering because they are more sensitive to heat. BC, IBC, ABC and HPBC cells need specialized back-contact welding equipment because their positive and negative contacts are both located on the rear side.\n\nStringer selection should therefore be based on cell size, busbar design, ribbon type, soldering temperature and module structure—not only on the advertised cells-per-hour figure.\n\n## 4. Inline String EL Inspection\n\nString EL inspection is usually an optional function integrated into the tabber stringer, rather than a completely separate machine.\n\nIn practice, most manufacturers choose this option, especially when producing modules with TOPCon, HJT or BC cells. With these cell technologies, weak solder joints, hidden cracks and electrically inactive areas can be difficult to identify through ordinary visual inspection.\n\nInline EL inspection checks the string immediately after soldering. A current is applied to the connected cells, and an infrared-sensitive camera captures the electroluminescence image. Cracks, disconnected areas and poor electrical connections appear as abnormal dark regions.\n\nThis allows defective strings to be removed before layup and lamination, when repair or replacement is still relatively easy.\n\nAn offline string EL tester may still be used for sampling, reinspection or laboratory analysis, but it is not normally required as a separate production station when the stringer already includes inline EL inspection.\n\n## 5. Solar Glass Loading and Inspection Equipment\n\nSolar glass supplied to modern module factories is normally washed and prepared by the glass manufacturer. For this reason, a dedicated glass washing machine is generally not required in a standard solar panel production line.\n\nAn automatic glass loader places the prepared glass onto the conveyor. Before EVA or POE is laid, the glass is checked for:\n\n- Dust and surface contamination\n- Scratches\n- Edge damage\n- Glass chips\n- Coating defects\n- Incorrect dimensions\n\nThe front glass forms the base of the module stack, so its position must remain stable during the following material-laying and cell-layup processes.\n\n## 6. EVA, POE and Backsheet Cutting and Laying Machines\n\nBefore layup, the encapsulant and rear-layer materials must be cut to the correct module dimensions.\n\nAn automatic cutting and laying machine can prepare materials such as:\n\n- EVA film\n- POE film\n- TPT or other backsheets\n- Insulation strips\n- Busbar isolation materials\n\nAfter cutting, the machine lays the encapsulant onto the glass automatically.\n\nFor glass-glass modules, the polymer backsheet is replaced by a second piece of glass. The line layout, laminator and handling equipment must therefore be designed for the additional weight and the different module structure.\n\nSmall factories may cut EVA and backsheet materials manually. Automatic cutting and laying becomes more valuable as production capacity increases because it improves dimensional consistency and reduces material waste.\n\n## 7. Automatic Layup Machine\n\nThe automatic layup machine takes completed cell strings and positions them on the glass and encapsulant.\n\nThis is a precision process. String spacing, cell alignment and the distance between the cells and glass edges must stay within the specified tolerances.\n\nPoor alignment is easy to notice on a finished panel, but appearance is not the only concern. Incorrect string positions may also affect encapsulation, edge sealing and long-term module reliability.\n\nAn automatic layup machine normally uses:\n\n- Industrial robots or gantry systems\n- Vacuum grippers\n- Vision cameras\n- Automatic position correction\n- String spacing controls\n- Glass-position detection\n\nSome production lines use a separate layup machine. Others combine string positioning, layup and bussing in one integrated unit.\n\n## 8. Bussing Machine\n\nAfter the strings are positioned, they must be electrically connected with busbar ribbon.\n\nAn automatic bussing machine welds or solders the string terminals together according to the electrical design of the module. It may also bend, cut and position the busbar ribbons automatically.\n\nHalf-cell modules require particular attention because their upper and lower cell sections are generally connected in parallel. The lead-out point is normally located near the middle of the panel instead of at the top.\n\nThe bussing process must control:\n\n- Busbar position\n- Welding or soldering temperature\n- Joint strength\n- Ribbon shape\n- String spacing\n- Lead-out ribbon position\n\nA weak bussing connection may cause power loss, excessive local heating or complete circuit failure.\n\nOn a small semi-automatic line, bussing can be completed manually with soldering tools and positioning templates. Higher-capacity factories normally use automatic bussing machines for better consistency and throughput.\n\n## 9. Pre-Lamination EL Tester and Visual Inspection\n\nBefore lamination, the assembled module should pass visual inspection and EL testing.\n\nThis is the last practical opportunity to repair many production defects. Operators or automatic inspection systems check for problems such as:\n\n- Cracked cells\n- Misaligned strings\n- Missing ribbons\n- Poor bussing connections\n- Incorrect lead-out positions\n- Contamination inside the module\n- Wrinkled or displaced encapsulant\n- Incorrect backsheet placement\n\nThe pre-lamination EL tester checks the electrical condition of the complete cell circuit before it is permanently sealed.\n\nLamination is effectively irreversible. If a defect is found after lamination, the repair cost is much higher, and in many cases the entire module must be scrapped.\n\n## 10. Solar Panel Laminator\n\nThe laminator seals the glass, encapsulant, solar cells and backsheet—or rear glass—into one durable structure.\n\nInside the laminator, vacuum removes trapped air from the module stack. Heat and pressure then cure the EVA or POE, bonding all layers together.\n\nThe lamination recipe depends on:\n\n- Encapsulant type\n- Module size\n- Glass thickness\n- Glass-backsheet or glass-glass structure\n- Cell technology\n- Material supplier requirements\n\nA typical lamination cycle may take around 10 to 20 minutes, although the actual time varies with the materials and equipment.\n\nThe laminator is often the slowest major process in the production line. A factory may therefore need several laminators operating in parallel.\n\nThis is an important point when calculating production capacity. Installing faster stringers will not increase the final module output if the lamination section cannot process panels at the same rate.\n\nLamination quality directly affects adhesion, electrical insulation, moisture resistance and the expected service life of the module.\n\n## 11. Trimming and Post-Lamination Inspection Equipment\n\nAfter lamination, excess EVA, POE or backsheet remains around the module edges. This material must be removed before framing.\n\nOn a small line, operators may trim the edges manually. A high-capacity automatic line normally uses an edge-trimming machine.\n\nThe laminated module is also inspected for:\n\n- Air bubbles\n- Delamination\n- Encapsulant overflow\n- Scratches\n- Glass damage\n- Cell movement\n- String displacement\n- Contamination inside the laminate\n\nAutomatic turnover units make it easier to inspect both sides of the module without relying on manual lifting.\n\n## 12. Frame Gluing and Framing Machine\n\nMost conventional solar panels use an aluminum frame to protect the glass edges and provide mechanical support during transportation and installation.\n\nThe framing section may include:\n\n- Automatic frame gluing machine\n- Aluminum frame loading system\n- Corner-key insertion equipment\n- Frame assembly machine\n- Pneumatic or hydraulic framing machine\n- Frame punching equipment\n\nSealant is applied inside the aluminum profiles before the four frame sections are pressed around the laminated module.\n\nThe finished frame must be square, secure and properly sealed. Common framing defects include loose corners, insufficient sealant, excessive sealant, scratches and incorrect frame dimensions.\n\nFrameless glass-glass modules may not require this process, depending on the product design.\n\n## 13. Junction Box Installation Machines\n\nThe junction box collects the electrical output from the cell circuit and provides the connection between the module and the external PV system.\n\nThe junction box process may include:\n\n- Junction box positioning\n- Silicone or adhesive dispensing\n- Lead-out ribbon soldering\n- Automatic terminal welding\n- AB glue filling\n- Potting\n- Cable and connector inspection\n\nA junction box soldering machine connects the module’s lead-out ribbons to the junction box terminals. A dispensing or potting machine then applies sealant or filling material to protect the electrical connections against moisture, movement and corrosion.\n\nThe adhesive and potting material must receive sufficient curing time before final testing and packaging.\n\n## 14. Final EL Tester\n\nA second EL test is normally performed after lamination or final module assembly.\n\nThis test is necessary because new microcracks may be introduced during lamination, trimming, framing or material handling.\n\nThe final EL image can reveal:\n\n- Cell microcracks\n- Broken cells\n- Disconnected fingers\n- Poor solder joints\n- Broken busbars\n- Electrically inactive areas\n- String interruptions\n\nAutomatic image-analysis software can help classify defects, but the manufacturer still needs clear acceptance standards. The system must define which defects are acceptable, which require rework and which result in rejection.\n\n## 15. Solar Simulator and I-V Tester\n\nThe solar simulator, also known as a flash tester or I-V tester, measures the electrical performance of the finished solar panel under controlled illumination.\n\nThe tester records parameters including:\n\n- Maximum power\n- Open-circuit voltage\n- Short-circuit current\n- Operating voltage\n- Operating current\n- Fill factor\n- Module efficiency\n- Complete I-V curve\n\nThe measured power is used to grade the panel and generate its nameplate or production label.\n\nThe solar simulator should have suitable spectral match, light uniformity and stability. Its testing speed must also match the production capacity of the rest of the line. Otherwise, finished panels will begin accumulating in front of the testing station.\n\n## 16. Safety Testing Equipment\n\nElectrical output is only one part of final quality control. The panel must also be electrically safe.\n\nCommon safety-testing equipment includes:\n\n- Hi-pot tester\n- Insulation resistance tester\n- Ground continuity tester\n- Leakage current tester\n\nThe hi-pot test applies high voltage between the internal electrical circuit and the module frame to verify insulation integrity.\n\nThe ground continuity test measures the electrical connection between the aluminum frame and its grounding points. Insulation testing checks whether the module can operate safely without dangerous leakage paths.\n\nThese are essential production tests, not optional quality checks.\n\n## 17. Labeling, Sorting and Packaging Line\n\nAfter the panel passes electrical, safety, EL and visual inspection, the factory prints its product label and records the final test results.\n\nEach module normally receives a unique serial number. On an automatic line, this number can be connected to a MES or traceability system.\n\nThe factory can then trace a finished module back to information such as:\n\n- Solar cell batch\n- Stringer production data\n- EL images\n- Layup station\n- Laminator recipe\n- Framing station\n- I-V test result\n- Safety test result\n- Production date and shift\n\nThe finished modules are sorted by power class, stacked with protective materials and packed for transportation.\n\nPackaging may seem like a simple process, but incorrect stacking or insufficient protection can damage good modules before they reach the project site.\n\n## Semi-Automatic or Fully Automatic?\n\nA solar panel factory does not always need full automation.\n\nSemi-automatic lines are often suitable for pilot projects, regional manufacturers and factories with lower planned capacity. Operators may handle bussing, material preparation, trimming, junction box installation and visual inspection manually.\n\nFully automatic lines add robotic handling, automatic conveyors, integrated inspection systems, production buffers and data traceability. They provide higher throughput and more consistent process control, but they also require stronger maintenance capability and better production management.\n\nThe correct level of automation depends on:\n\n- Planned annual capacity\n- Module design\n- Cell technology\n- Available investment\n- Local labor conditions\n- Product quality requirements\n- Future expansion plans\n\n## Do Not Choose Each Machine Separately\n\nThe biggest machine is not always the most important machine, and the fastest machine does not automatically create the fastest production line.\n\nCapacity must be balanced across cell cutting, stringing, layup, bussing, lamination, framing, junction box installation and final testing.\n\nThe factory also needs supporting systems such as:\n\n- Automatic conveyors\n- Production buffers\n- Air compressors\n- Vacuum systems\n- Chillers\n- Material storage\n- MES and traceability software\n- Maintenance space\n- Quality-control areas\n\nThe module design must be confirmed before selecting the equipment. A line designed for conventional PERC full-cell modules may not be suitable for large-format TOPCon half-cells, HJT modules, BC cells or heavy glass-glass panels without changing several machines.\n\nA realistic factory plan should therefore begin with the target module specification and annual production capacity. The final machine list comes after that.\n\nOur view is simple: a reliable solar factory is not a pile of impressive machines but one balanced production system, and Ooitech can provide complete 5 MW to 1.2 GW semi-automatic and fully automatic solar panel production lines, factory layout design, installation, training, raw-material support and global after-sales service.\n\n---\n\n##### Tags :\n\n\n![](/template/ooitech/assets/img/shape/06.png)\n\n![](https://cdn.ooitech.com/static/upload/image/20250909/1757399770541443.webp)\n\n### Request A Quote\n\nAll uploads are secure and confidential.\n\n## We deliver expertise you can trust our service\n\nDirect-from-Factory Equipment.\n\n![](/template/ooitech/assets/img/icon/money-2.svg)\n\n### Cost-Effective Advantages\n\nWe deliver exceptional value, maximizing results while optimizing budgets for clients.\n\n![](/template/ooitech/assets/img/icon/staff.svg)\n\n### Our Experience Team\n\nOur skilled professionals specialize in innovative solutions and tailored strategies.\n\n![](/template/ooitech/assets/img/icon/certified.svg)\n\n### 15+ Years Industry Experience\n\nDeep expertise ensures reliable, trend-aware, and proven outcomes for success.\n\n![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp )\n\n![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp)\n\n![](/template/ooitech/assets/img/shape/06.png)\n\n## What Our Client Say's about us\n\nClient testimonials praise our deep understanding of their challenges, which leads to innovative solutions and strong ROI. Long-term collaborations—some over a decade—demonstrate their trust and satisfaction. Their success stories drive us to continually exceed expectations. [Know More **](#quote-form)\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nA man with a big soul. Thank you very much for your visit Mr Wu. Thank you very much for the services provided in installing equipment and training my students. The kindest person and professional in his field\n\n![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041716444445.webp)\n\n### Jizzakh Polytechnic Institute\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nThank you again so much again for the very big big help for improving and fixing the factory and also teaching the workers how to use the machines\n\n![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1757479675272137.webp)\n\n### Mark\n\nBIPV Philippines\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nThanks to Ooitech for providing highly suitable BC solar cell experimental equipment.\n\n![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1776426122864564.webp)\n\n### KTECH\n\n![](/template/ooitech/assets/img/icon/quote.svg)\n\nThanks to Ooitech for providing the fully automated production equipment—your installation and after-sales service have been excellent.\n\n![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041720921238.webp)\n\n### Amjad\n\n## Our Latest Products\n\n![EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774518543829873.webp)\n\n- [** ooitech](/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html)\n- [** 87965](/EVA-POE-EPE-Encapsulant-Film-for-Solar-Panel-Manufacturing-Complete-Technical-Guide.html)\n\n### EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection\n\nEVA, POE & EPE encapsulant films for solar module production – anti-PID, UV-resistant, compatible with TOPCon, HJT & bifacial modules. Choose the right film for your PV lamination process.\n\n![Soldering Ribbon & Flux – PV Cell Interconnection Materials](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032717287347.webp)\n\n- [** Rachael](/Solar-Panel-Soldering-Ribbon-and-Flux-Essential-Components-for-PV-Module-Manufacturing.html)\n- [** 20541](/Solar-Panel-Soldering-Ribbon-and-Flux-Essential-Components-for-PV-Module-Manufacturing.html)\n\n### Soldering Ribbon & Flux – PV Cell Interconnection Materials\n\nSoldering ribbon & flux for solar cell interconnection – high-purity tin-coated copper, supports MBB & standard busbars. No-clean flux for reliable cell-to-ribbon bonding in PV modules.\n\n![C350-CQC EVA, TPT, and PPE strips Cutting &Punching Machine – Solar Busbar Processing](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032714363679.webp)\n\n- [** Rachael](/ECPC-C350-CQC-Punching-and-Cutting-Machine-High-Precision-Solar-Panel-Material-Processing-Equipment.html)\n- [** 34395](/ECPC-C350-CQC-Punching-and-Cutting-Machine-High-Precision-Solar-Panel-Material-Processing-Equipment.html)\n\n### C350-CQC EVA, TPT, and PPE strips Cutting &Punching Machine – Solar Busbar Processing\n\nC350-CQC punching & cutting machine – 30 pcs/min, ±0.2mm accuracy for EVA, TPT & PPE solar materials. Precision processing for busbar and encapsulant components in PV production lines.\n\n![OSLB-1300 Back Contact Cell Welding Machine | BC Solar Cell Stringer for IBC ABC HPBC Panel Production](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026032311945973.png)\n\n- [** ooitech](/oslb-1300-back-contact-cell-welding-machine-bc-solar-cell-stringer-for-ibc-abc-hpbc-panel-production.html)\n- [** 98651](/oslb-1300-back-contact-cell-welding-machine-bc-solar-cell-stringer-for-ibc-abc-hpbc-panel-production.html)\n\n### OSLB-1300 Back Contact Cell Welding Machine | BC Solar Cell Stringer for IBC ABC HPBC Panel Production\n\nOSLB-1300 back contact cell welding machine by Ooitech delivers ≥1000 cells/hour throughput for BC, IBC, ABC, and HPBC solar cell string welding. Features A/B dual cell loading, CCD + SCARA robot positioning (±0.2mm), infrared heating welding, inline EL i\n\n![Solar Panel Frame Removal Machine – Auto Deframing Equipment](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774608027244403.webp)\n\n- [** Rachael](/Solar-Panel-Frame-Removal-Machine-High-Efficiency-Automated-Deframing-Equipment.html)\n- [** 73228](/Solar-Panel-Frame-Removal-Machine-High-Efficiency-Automated-Deframing-Equipment.html)\n\n### Solar Panel Frame Removal Machine – Auto Deframing Equipment\n\nHydraulic solar panel frame removal machine – automated deframing for PV module recycling. Low breakage, supports multiple panel sizes. Efficient disassembly for solar module refurbishment lines.\n\n![Robot String Cell Layup Machine  | Automated Solar Module Layup System - Ooitech](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774338062497258.webp)\n\n- [** Rachael](/robot-string-cell-layup-machine-hs-pbr-automated-solar-module-layup-system-ooitech.html)\n- [** 67164](/robot-string-cell-layup-machine-hs-pbr-automated-solar-module-layup-system-ooitech.html)\n\n### Robot String Cell Layup Machine | Automated Solar Module Layup System - Ooitech\n\nOoitech HS-PBR Robot String Cell Layup Machine delivers high-precision automated string cell arrangement with ±0.3mm accuracy and ≤5s cycle time per string. Features CCD image system, robotic string handling, and compatibility with 60/72 cell, half-cell,\n",
    "endpoints": {
        "html": "https://www.ooitech.com/what-machines-are-used-to-make-solar-panels.html",
        "markdown": "https://www.ooitech.com/what-machines-are-used-to-make-solar-panels.md",
        "agentManifest": "https://www.ooitech.com/.well-known/agent.json",
        "llmsTxt": "https://www.ooitech.com/llms.txt",
        "sitemap": "https://www.ooitech.com/sitemap.xml",
        "quote": "https://m.ooitech.com/api/quote.php"
    }
}