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    Our Latest Blog

    Why Do BC Solar Cell Strings Warp Like a Boat?
    21 Aug

    Why Do BC Solar Cell Strings Warp Like a Boat?

    A close look at why BC solar cell strings curve like a boat during module manufa···

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    Why is Flux Essential for Photovoltaic Soldering?
    21 Aug

    Why is Flux Essential for Photovoltaic Soldering?

    Understand the critical role of flux in photovoltaic soldering. Learn how it cle···

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    Why Does Electrifying a Solar Panel Reveal Hidden Cell
    20 Aug

    Why Does Electrifying a Solar Panel Reveal Hidden Cell

    Discover the science behind Electroluminescence (EL) testing in solar panels. Le···

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    Why Do BC Solar Cells Need Insulating Glue on the Back?
    20 Aug

    Why Do BC Solar Cells Need Insulating Glue on the Back?

    Discover why Back Contact (BC) solar cells require insulating glue on the back. ···

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    PL Smudges, Blistering, and Boat Marks: Which Step
    08 Aug

    PL Smudges, Blistering, and Boat Marks: Which Step

    A technical deep dive into how summer humidity causes solar cell passivation def···

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    The 2000V Era Is Coming: Are Your Solar Modules
    08 Aug

    The 2000V Era Is Coming: Are Your Solar Modules

    A practical look at creepage distance, insulation materials, butyl edge sealing,···

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    The Bottleneck in Fine-Line Screen Printing
    08 Aug

    The Bottleneck in Fine-Line Screen Printing

    A technical review of Fraunhofer ISE research on fine-line front-side printing f···

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    Why BC Solar Cells Are More Prone to Bowing and Warpage
    08 Aug

    Why BC Solar Cells Are More Prone to Bowing and Warpage

    A technical review of why BC solar cells are more susceptible to bowing and warp···

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    LONGi BC Technology Powers Two European Teams
    08 Aug

    LONGi BC Technology Powers Two European Teams

    Belgium's Innoptus Solar Team and the Netherlands' Delft Solar Team secured firs···

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    How to Cut Multi-Piece Solar Cells Better?
    05 Aug

    How to Cut Multi-Piece Solar Cells Better?

    A Nano Energy study from Soochow University overturns 20 years of industry wisdo···

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    Ooitech Opens New Solar Panel Production Line Factory:
    05 Aug

    Ooitech Opens New Solar Panel Production Line Factory:

    Ooitech's new solar panel production line factory is complete. This aerial drone···

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    Inside a 600MW TOPCon Full-Auto Solar Panel Production
    05 Aug

    Inside a 600MW TOPCon Full-Auto Solar Panel Production

    A close look at Ooitech's 600MW TOPCon full-auto solar panel production line, fr···

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    Our skilled professionals specialize in innovative solutions and tailored strategies.

    15+ Years Industry Experience

    Deep expertise ensures reliable, trend-aware, and proven outcomes for success.

    Testimonials

    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

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

    Amjad

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

    KTECH

    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

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

    Diarra From Africa

    Our Products

    Our Latest Products

    Shingled Stringer SL-30C: ±0.15mm, 1800mm String
    2025-08-17 17:41:21

    Shingled Stringer SL-30C: ±0.15mm, 1800mm String

    Ooitech SL-30C Automatic Shingled Stringer is a high-speed shingled solar cell welding machine with 3000-5000 pcs/h capacity, CCD camera inspection

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    Interconnection Busbar – Solar Cell String Current
    2025-09-10 10:36:47

    Interconnection Busbar – Solar Cell String Current

    Premium interconnection busbar solutions for solar module assembly, featuring high-purity tinned copper construction

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    Wire Drawing Machine for Solar Ribbon Production Line
    2026-05-11 16:24:32

    Wire Drawing Machine for Solar Ribbon Production Line

    Professional intermediate wire drawing machine for solar ribbon production line, featuring four-axis horizontal design

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    Solar Panel Aluminum Frame — Anodized, G1/M6/M10/M12
    2025-09-10 10:28:35

    Solar Panel Aluminum Frame — Anodized, G1/M6/M10/M12

    Solar panel aluminum frame, anodized and cut for G1/M6/M10/M12 module sizes, with complete extrusion, cutting and corner-key supply from one line.

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    EVA Encapsulant Film: over 80 N/cm Peel to Glass
    2025-09-08 14:22:26

    EVA Encapsulant Film: over 80 N/cm Peel to Glass

    EVA encapsulant film for solar modules, plus POE and EPE options: anti-PID, UV-resistant and compatible with TOPCon and PERC lines, in your thickness.

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    STW-60A Shingled String Terminal Head: 20s/String
    2025-08-17 17:41:21

    STW-60A Shingled String Terminal Head: 20s/String

    STW-60A automatic shingled string cell terminal head welding machine by Ooitech uses infrared heating technology to weld busbars on both positive and

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