# Solar Manufacturing Guides | Ooitech - Page 8 > Solar panel production line and PV manufacturing guides from Ooitech. Technical processes, equipment selection and factory setup insights. Page 8. ## Our Latest Blog ![Why BC Solar Cells Handle Shading Better and Run Cooler Hot Spots](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_acae12e2a748fab93a6e3e1d6bba893c.webp) - [** ooitech](/why-bc-solar-cells-handle-shading-better-and-run-cooler-hot-spots.html) - [** 153 Views](/why-bc-solar-cells-handle-shading-better-and-run-cooler-hot-spots.html) ### Why BC Solar Cells Handle Shading Better and Run Cooler Hot Spots A clear look at why back contact (BC) solar cells offer better shading tolerance··· ![Thermal Imaging for Solar Panels: How SESPNet Catches Every Hotspot in Infrared](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_9c54660bb42822317e3f00006ca6ac72.webp) - [** ooitech](/thermal-imaging-for-solar-panels-how-sespnet-catches-every-hotspot-in-infrared.html) - [** 202 Views](/thermal-imaging-for-solar-panels-how-sespnet-catches-every-hotspot-in-infrared.html) ### Thermal Imaging for Solar Panels: How SESPNet Catches Every Hotspot in Infrared A close look at SESPNet, a semantic-enhancement and scale-perception network tha··· - [**](/Blog_7.html) - [**](javascript:;) ![](/template/ooitech/assets/img/shape/06.png) ![](https://cdn.ooitech.com/runtime/image/w800_h700_fitblur_v2_w800_h700_fitblur_v2_1757399770541443.webp) ### Request A Quote All uploads are secure and confidential. ## We deliver expertise you can trust our service Direct-from-Factory Equipment. ![](/template/ooitech/assets/img/icon/money-2.svg) ### Cost-Effective Advantages We deliver exceptional value, maximizing results while optimizing budgets for clients. ![](/template/ooitech/assets/img/icon/staff.svg) ### Our Experience Team Our skilled professionals specialize in innovative solutions and tailored strategies. ![](/template/ooitech/assets/img/icon/certified.svg) ### 15+ Years Industry Experience Deep expertise ensures reliable, trend-aware, and proven outcomes for success. ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp ) ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp) ![](/template/ooitech/assets/img/shape/06.png) ## What Our Client Say's about us Client 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) ![](/template/ooitech/assets/img/icon/quote.svg) Thanks to Ooitech for providing the fully automated production equipment—your installation and after-sales service have been excellent. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041720921238.webp) ### Amjad ![](/template/ooitech/assets/img/icon/quote.svg) Thank 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 ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1757479675272137.webp) ### Mark BIPV Philippines ![](/template/ooitech/assets/img/icon/quote.svg) A 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 ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026041716444445.webp) ### Jizzakh Polytechnic Institute ![](/template/ooitech/assets/img/icon/quote.svg) thank you for ooitech's professional support and on time after service. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1784509010217979.webp) ### Diarra From Africa ![](/template/ooitech/assets/img/icon/quote.svg) Thanks to Ooitech for providing highly suitable BC solar cell experimental equipment. ![](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1776426122864564.webp) ### KTECH ## Our Latest Products ![Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774581692247238.webp) - [** Rachael](/Professional-Solar-Cell-Solutions-for-Modern-PV-Panel-Manufacturing-Ooitech.html) - [** 70301](/Professional-Solar-Cell-Solutions-for-Modern-PV-Panel-Manufacturing-Ooitech.html) ### Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types Solar cell processing equipment for PERC, TOPCon, HJT & BC cells – cutting, stringing, testing. Supports G1/M6/M10/M12 sizes. Ooitech provides complete 5MW–1GW cell-to-module solutions. ![Solar Panel EL Defect Tester OEL-S2400 | Electroluminescence Testing Machine for Solar Module Quality Inspection](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774351284414161.webp) - [** Rachael](/solar-panel-el-defect-tester-oel-s2400-electroluminescence-testing-machine-for-solar-module-quality-inspection.html) - [** 60514](/solar-panel-el-defect-tester-oel-s2400-electroluminescence-testing-machine-for-solar-module-quality-inspection.html) ### Solar Panel EL Defect Tester OEL-S2400 | Electroluminescence Testing Machine for Solar Module Quality Inspection Ooitech OEL-S2400 Solar Panel EL Defect Tester is an offline electroluminescence testing machine designed to detect microcracks, black spots, mixed wafers, cold solder joints, and process defects in solar modules up to 2600mm x 1500mm. Features high-resol ![Solar Panel Frame Removal Machine – Auto Deframing Equipment](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774608027244403.webp) - [** Rachael](/Solar-Panel-Frame-Removal-Machine-High-Efficiency-Automated-Deframing-Equipment.html) - [** 73345](/Solar-Panel-Frame-Removal-Machine-High-Efficiency-Automated-Deframing-Equipment.html) ### Solar Panel Frame Removal Machine – Auto Deframing Equipment Hydraulic solar panel frame removal machine – automated deframing for PV module recycling. Low breakage, supports multiple panel sizes. Efficient disassembly for solar module refurbishment lines. ![Junction Box Welding Machine KS-01C | Automatic Solar Panel Junction Box Soldering Equipment - Ooitech](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774492507915923.webp) - [** Rachael](/junction-box-welding-machine-ks-01c-automatic-solar-panel-junction-box-soldering-equipment-ooitech.html) - [** 92172](/junction-box-welding-machine-ks-01c-automatic-solar-panel-junction-box-soldering-equipment-ooitech.html) ### Junction Box Welding Machine KS-01C | Automatic Solar Panel Junction Box Soldering Equipment - Ooitech Ooitech KS-01C Junction Box Welding Machine features automatic hot bar tin welding and high frequency welding with CCD positioning accuracy of ±0.1mm. Supports 5BB-12BB full cell, half-cut, and bifacial modules. Cycle time ≤16s with 99.6% welding quality ![Offline String EL Tester OPT-S110H - Solar Cell String Electroluminescence Testing Equipment | Ooitech](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_1774350940561245.webp) - [** Rachael](/offline-string-el-tester-opt-s110h-solar-cell-string-electroluminescence-testing-equipment-ooitech.html) - [** 88061](/offline-string-el-tester-opt-s110h-solar-cell-string-electroluminescence-testing-equipment-ooitech.html) ### Offline String EL Tester OPT-S110H - Solar Cell String Electroluminescence Testing Equipment | Ooitech OPT-S110H Offline String EL Tester from Ooitech delivers high-speed electroluminescence inspection for solar cell strings up to 1250mm. Equipped with 4.6MP dual NIR cameras, electronic shutter, and intelligent defect detection software, it identifies hidd ![OLS-20E Dual-Laser Solar Cell Cutting Machine with Automatic 1/4 Breaking for Shingled Solar Cell Production](https://cdn.ooitech.com/runtime/image/w800_h600_fitblur_v2_2026031858869524.webp) - [** ooitech](/OLS-20E-Full-Automatic-Solar-Cell-Laser-Scribing-and-Breaking-Machine-High-Precision-Solar-Panel-Manufacturing-Equipment.html) - [** 26847](/OLS-20E-Full-Automatic-Solar-Cell-Laser-Scribing-and-Breaking-Machine-High-Precision-Solar-Panel-Manufacturing-Equipment.html) ### OLS-20E Dual-Laser Solar Cell Cutting Machine with Automatic 1/4 Breaking for Shingled Solar Cell Production OLS-20E is specially designed for shingled solar cell cutting, featuring dual laser heads, automatic 1/4 breaking, and compatibility with 1/2 breaking for flexible solar cell processing.