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    Blog

    Our Latest Blog

    Dual-Side Electrical Refinement Pushes Industrial M10 TOPCon to 26.66%
    13 Jul

    Dual-Side Electrical Refinement Pushes Industrial M10 TOPCon to 26.66%

    Jinko and Ningbo Institute pushed industrial M10 TOPCon to a certified 26.66% wi···

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    TOPCon Front-Film SiNx Wins Big: 3-4W More Module Power Than Gradient Film
    13 Jul

    TOPCon Front-Film SiNx Wins Big: 3-4W More Module Power Than Gradient Film

    A counterintuitive TOPCon production line case: gradient SiNx film wins at cell ···

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    33.25% Efficiency, 96% MPPT Retention After 1000 Hours: All-ALD SnOx/AZO Bilayer Suppresses Interface Reactions in Perovskite/Silicon Tandems
    13 Jul

    33.25% Efficiency, 96% MPPT Retention After 1000 Hours: All-ALD SnOx/AZO Bilayer Suppresses Interface Reactions in Perovskite/Silicon Tandems

    An all-ALD SnOx/AZO bilayer decouples charge extraction from physical blocking, ···

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    TBC Solar Cell Technology (TOPCon Back Contact): Full Process Guide
    12 Jul

    TBC Solar Cell Technology (TOPCon Back Contact): Full Process Guide

    A detailed walkthrough of TBC (TOPCon Back Contact / POLO-IBC) solar cell techno···

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    Solar Module Stringing: A Practical Guide to Troubleshooting Cold Solder Joints (With Mind Map)
    10 Jul

    Solar Module Stringing: A Practical Guide to Troubleshooting Cold Solder Joints (With Mind Map)

    A hands-on troubleshooting guide for cold solder joints in solar module stringin···

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    What Is Balcony Solar? A Plug-and-Play PV System Explained
    10 Jul

    What Is Balcony Solar? A Plug-and-Play PV System Explained

    A clear look at balcony solar systems: what they are made of, how they work, and···

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    Solar Rooftops You Cannot Afford to Ignore: A Complete Guide to Pitched and Flat Roof PV Systems
    09 Jul

    Solar Rooftops You Cannot Afford to Ignore: A Complete Guide to Pitched and Flat Roof PV Systems

    A comprehensive technical guide to rooftop photovoltaic systems, covering pitche···

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    Solar Cell Stringer Machine Market and Technology Report 2026: TOPCon, BC, HJT and 0BB Trends
    08 Jul

    Solar Cell Stringer Machine Market and Technology Report 2026: TOPCon, BC, HJT and 0BB Trends

    An in-depth 2026 market and technology review of solar cell stringer machines, c···

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    BC Solar Cells Explained: Structure, Differences, Manufacturing Process and String Soldering Principle
    08 Jul

    BC Solar Cells Explained: Structure, Differences, Manufacturing Process and String Soldering Principle

    A practical English blog explaining BC back contact solar cells, including IBC s···

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    Why EL Testing Can Reveal Hidden Micro-Cracks in Solar Cells
    06 Jul

    Why EL Testing Can Reveal Hidden Micro-Cracks in Solar Cells

    A technical blog explaining why EL testing can visualize hidden micro-cracks and···

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    EPE Encapsulant Lamination Delamination: Line-Shaped Bubbles Along Solar Cell Ribbons
    03 Jul

    EPE Encapsulant Lamination Delamination: Line-Shaped Bubbles Along Solar Cell Ribbons

    A technical blog explaining why EPE encapsulant may cause lamination delaminatio···

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    Solar Panel Production Process: Lamination
    03 Jul

    Solar Panel Production Process: Lamination

    A practical blog explaining the solar panel lamination process, laminator workin···

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

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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

    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

    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

    Our Products

    Our Latest Products

    C350-CQC EVA, TPT, and PPE strips Cutting &Punching Machine – Solar Busbar Processing
    2025-09-08 14:44:14

    C350-CQC EVA, TPT, and PPE strips Cutting &Punching Machine – Solar Busbar Processing

    C350-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.

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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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    C350-SZM Ribbon Busbar Bend Cutting Machine – PV Interconnect Forming
    2025-09-08 14:46:07

    C350-SZM Ribbon Busbar Bend Cutting Machine – PV Interconnect Forming

    C350-SZM busbar bend cutting machine – programmable single/dual bending for tin-plated copper busbars. Supports double glass & half-cell module interconnects. Precise PV busbar forming.

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    XJCM-13A2615 XJCM-13A+ IV Tester – PERC/HJT/TOPCon Module Testing
    2025-09-08 10:49:43

    XJCM-13A2615 XJCM-13A+ IV Tester – PERC/HJT/TOPCon Module Testing

    XJCM-13A2615 IV tester – A+A+A+, 2600×1500mm, 10–100ms pulse for PERC, HJT, TOPCon & IBC. Eliminates capacitance effect. IEC 60904-9:2020 compliant. For high-efficiency module QC.

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    Soldering Ribbon & Flux – PV Cell Interconnection Materials
    2025-09-10 08:55:26

    Soldering Ribbon & Flux – PV Cell Interconnection Materials

    Soldering 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.

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    Portable HD EL Tester for Solar Module Inspection Portable EL tester
    2026-05-12 18:21:37

    Portable HD EL Tester for Solar Module Inspection Portable EL tester

    Portable high definition EL tester with 24MP auto focus infrared camera for solar module electroluminescence testing, supporting USB and WiFi connection for laboratory and field inspection.

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