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

    EVA/POE/EPE Encapsulant Film – Solar Cell Bonding & Protection
    Interconnection Busbar – Solar Cell String Current Collection Interconnection Busbar – Solar Cell String Current Collection

    Interconnection Busbar – Solar Cell String Current Collection
    Solar Panel Sealant & Tape – Frame & Junction Box Sealing Solar Panel Sealant & Tape – Frame & Junction Box Sealing

    Solar Panel Sealant & Tape – Frame & Junction Box Sealing
    New
    Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective

    Solar Glass for PV Modules – Low-Iron Tempered, Anti-Reflective
    PV Backsheet for Solar Modules – TPT/TPE Protective Film PV Backsheet for Solar Modules – TPT/TPE Protective Film

    PV Backsheet for Solar Modules – TPT/TPE Protective Film
    Soldering Ribbon & Flux – PV Cell Interconnection Materials Soldering Ribbon & Flux – PV Cell Interconnection Materials

    Soldering Ribbon & Flux – PV Cell Interconnection Materials
    Solar Junction Box – Bypass Diode, IP67, PV Module Output Solar Junction Box – Bypass Diode, IP67, PV Module Output

    Solar Junction Box – Bypass Diode, IP67, PV Module Output
    Solar Panel Aluminum Frame – Anodized, G1/M6/M10/M12 Sizes Solar Panel Aluminum Frame – Anodized, G1/M6/M10/M12 Sizes

    Solar Panel Aluminum Frame – Anodized, G1/M6/M10/M12 Sizes
    Sale
    Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types

    Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types

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    Why Choose Us

    We deliver expertise you can trust our service

    Direct-from-Factory Equipment.

    Cost-Effective Advantages

    We deliver exceptional value, maximizing results while optimizing budgets for clients.

    Our Experience Team

    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

    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

    Mark

    BIPV Philippines

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

    KTECH

    KTECH

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

    Amjad

    Amjad

    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

    Jizzakh Polytechnic Institute

    Our Blog

    Our Latest News & Blog

    TOPCon vs PERC LCA: The Only Environmental Trade-Off Is Silver
    2026-07-03 10:43:27

    TOPCon vs PERC LCA: The Only Environmental Trade-Off Is Silver

    A technical blog explaining why TOPCon outperforms PERC in most environmental indicators, why silver remains the key trade-off, and why wafer electricity and grid decarbonization matter more than many cell-level process optimizations.

    Read More
    TOPCon Solar Cell Manufacturing Process: A Complete Step-by-Step Guide
    2026-06-25 14:50:35

    TOPCon Solar Cell Manufacturing Process: A Complete Step-by-Step Guide

    A detailed technical blog explaining the full production process of monocrystalline N-type TOPCon solar cells, covering texturing, boron diffusion, alkaline polishing, poly-Si deposition, annealing, ALD, SiNx coating and metallization.

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    High-Sheet-Resistance Emitters in Mass Production: Where Is the Real Bottleneck?
    2026-07-13 23:58:23

    High-Sheet-Resistance Emitters in Mass Production: Where Is the Real Bottleneck?

    A deep technical look at why high-sheet-resistance emitters paired with double poly-Si do not crush fill factor, covering dead-layer removal, grid line redesign, J0 and contact resistivity trade-offs, and the real bottleneck for volume production.

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    VJ Solar India Adopts Ooitech Solar Panel Production Line in 2017
    2026-04-16 19:29:47

    VJ Solar India Adopts Ooitech Solar Panel Production Line in 2017

    In 2017, VJ Solar India selected Ooitech solar panel production line to establish their solar module manufacturing facility, marking a key milestone in India's growing solar industry.

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    The Evolution History of Photovoltaic Wafer Sizes
    2026-06-24 10:54:19

    The Evolution History of Photovoltaic Wafer Sizes

    A comprehensive blog exploring the evolution of photovoltaic wafer sizes from 100mm to 210mm, and how these dimensional changes reshaped the entire solar industry chain.

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    Armenia 300MW Solar Panel Production Line Project 2021
    2026-04-17 11:58:17

    Armenia 300MW Solar Panel Production Line Project 2021

    In 2021, a photovoltaic manufacturer in Armenia deployed a 300MW full-automatic solar panel production line, marking a significant step in the country's push toward domestic solar module manufacturing capacity.

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    Indonesian Customer Adopts Ooitech Flexible Solar Panel Production Line and Technical Solutions
    2026-04-21 18:19:29

    Indonesian Customer Adopts Ooitech Flexible Solar Panel Production Line and Technical Solutions

    An Indonesian customer has successfully deployed Ooitech's flexible solar panel production line and complete technical solution, marking a new milestone in Southeast Asia's flexible PV manufacturing sector.

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    What Is Balcony Solar? A Plug-and-Play PV System Explained
    2026-07-10 18:14:21

    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 why the market is booming in Europe while staying small in China.

    Read More