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    Our Latest Blog

    Tabber and Stringer Machine: How It Works, How to Choose
    17 Sep

    Tabber and Stringer Machine: How It Works, How to Choose

    How a tabber and stringer machine turns cells into strings — six stations, IR so···

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    Solar Panel Manufacturing Process: 10 Steps and Machines
    17 Sep

    Solar Panel Manufacturing Process: 10 Steps and Machines

    The solar panel manufacturing process in 10 steps — every machine, cycle time, p···

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    Solar Panel Production Line Cost by Capacity — 12 Real Quotation Sheets, 5 MW to 600 MW
    15 Sep

    Solar Panel Production Line Cost by Capacity — 12 Real Quotation Sheets, 5 MW to 600 MW

    Comprehensive cost breakdown of solar panel production lines based on 12 actual ···

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    How to Choose the Right Solar Module Laminator
    09 Sep

    How to Choose the Right Solar Module Laminator

    Comprehensive technical guide on how to select the right solar module laminator,···

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    Not Every Laminate Bubble Is the Encapsulant's Fault: The Real Causes Behind Solar Module Bubbles
    03 Sep

    Not Every Laminate Bubble Is the Encapsulant's Fault: The Real Causes Behind Solar Module Bubbles

    Laminate bubbles are the most common defect in solar module encapsulation. This ···

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    What Counts as a Truly Lightweight Solar Module? A Look at Rigid-Light Panels
    03 Sep

    What Counts as a Truly Lightweight Solar Module? A Look at Rigid-Light Panels

    A practical breakdown of lightweight solar modules for weak rooftops and structu···

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    Thinner Silicon Wafers vs. 25-30 Year Module Life: Can Both Survive?
    03 Sep

    Thinner Silicon Wafers vs. 25-30 Year Module Life: Can Both Survive?

    Silicon wafers keep getting thinner in 2026, from 150-160μm down to 110-130μm. H···

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    How to Tell If Semi-Tempered Glass Cracking in Dual-Glass Modules Is Spontaneous Breakage
    03 Sep

    How to Tell If Semi-Tempered Glass Cracking in Dual-Glass Modules Is Spontaneous Breakage

    Glass breakage tops PV module complaints. Here is how to judge whether a dual-gl···

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    PV Cell Metallization: Can the Silver-Blocking Playbook Be Used to Stop Copper?
    02 Sep

    PV Cell Metallization: Can the Silver-Blocking Playbook Be Used to Stop Copper?

    Silver prices are surging again and PV is feeling the pain. This blog looks at w···

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    How Silver Paste
    02 Sep

    How Silver Paste "Bites Through" poly-Si on the TOPCon Rear Side

    A deep dive into how rear silver paste penetrates poly-Si on TOPCon cells, why s···

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    How One Laser Step Forced the Whole Front-Side Silver Paste to Change Its Blood
    02 Sep

    How One Laser Step Forced the Whole Front-Side Silver Paste to Change Its Blood

    A deep look at why the LECO laser process pushed TOPCon front metallization from···

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    Temperature Degradation and LeTID Dynamics in n-Type Back-Contact Solar Cells
    02 Sep

    Temperature Degradation and LeTID Dynamics in n-Type Back-Contact Solar Cells

    A deep dive into temperature-driven degradation and LeTID dynamics in n-type IBC···

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    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

    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

    Jizzakh Polytechnic Institute

    thank you for ooitech's professional support and on time after service.

    Diarra From Africa

    Thanks to Ooitech for providing the fully automated production equipment—your installation and after-sales service have been excellent.

    Amjad

    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

    Mark

    BIPV Philippines

    Thanks to Ooitech for providing highly suitable BC solar cell experimental equipment.

    KTECH

    Our Products

    Our Latest Products

    Solar Panel EL Tester & VI Tester Machine OPT-M960B M951B M950B | Ooitech Solar Module EL Testing Equipment
    2025-09-06 11:38:03

    Solar Panel EL Tester & VI Tester Machine OPT-M960B M951B M950B | Ooitech Solar Module EL Testing Equipment

    Ooitech offers professional solar panel EL tester and VI tester machines (OPT-M960B, OPT-M951B, OPT-M950B) with SONY industrial cameras, automatic image mosaicing, MES interfacing, and high-precision electroluminescence and visual inspection for solar mod

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    EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection
    2025-09-08 14:22:26

    EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection

    EVA, 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.

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    SUNPOWER Back Contact Cell Welding Machine SL-1000 | IBC Back Contact Solar Cell Stringer
    2025-09-05 21:43:58

    SUNPOWER Back Contact Cell Welding Machine SL-1000 | IBC Back Contact Solar Cell Stringer

    SUNPOWER Back Contact Cell Welding Machine SL-1000 by Ooitech features electromagnetic welding, CCD+SCARA robot positioning, dual cell loading, and automatic loading/unloading. Capacity up to 600 pcs/h for 1/3 cut cells. Supports 125mm and 166mm cell size

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    Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective
    2025-09-08 14:17:29

    Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective

    Low-iron tempered solar glass with AR coating – 91.5%+ light transmittance for maximum panel efficiency. Available in standard & textured versions. IEC 61215/61730 compliant PV module glass.

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    GC-1500 EVA/TPT Online Cutting & Laying Machine | Automatic Solar Panel EVA Backsheet Cutter - Ooitech
    2025-09-06 11:22:54

    GC-1500 EVA/TPT Online Cutting & Laying Machine | Automatic Solar Panel EVA Backsheet Cutter - Ooitech

    GC-1500 EVA/TPT Online Cutting & Laying Machine by Ooitech features automatic EVA, POE, and backsheet cutting and laying for solar panel production lines. Supports 156.75-210mm cells, half-cut and full-size modules (60/66/72/78 cells), with 16-second

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    SS-1500B Automatic Solar Cell Welding Machine - High-Speed Tabber Stringer for BC/TOPCON/PERC Cells
    2025-08-17 17:41:21

    SS-1500B Automatic Solar Cell Welding Machine - High-Speed Tabber Stringer for BC/TOPCON/PERC Cells

    SS-1500B automatic solar cell welding machine by Ooitech - High-performance tabber stringer for BC, TOPCON, PERC, and HJT cells with 1000-1200 PCS/H capacity, CCD+robot positioning system, infrared welding technology, and integrated EL inspection for effi

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