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    Our Latest Blog

    Low-Light Performance Showdown: TOPCon, BC, and HJT Backed by Real-World Data
    24 Jun

    Low-Light Performance Showdown: TOPCon, BC, and HJT Backed by Real-World Data

    A data-driven comparison of low-light performance across TOPCon, BC, and HJT sol···

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    BC, IBC, TBC, HBC, HPBC... What's the Connection Between All These BC Technologies?
    24 Jun

    BC, IBC, TBC, HBC, HPBC... What's the Connection Between All These BC Technologies?

    A clear explanation of the back contact (BC) solar cell family, including IBC, T···

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    Why Anodizing Is the Mainstream Surface Treatment for Solar Frames
    24 Jun

    Why Anodizing Is the Mainstream Surface Treatment for Solar Frames

    An in-depth look at why anodizing has become the absolute mainstream surface tre···

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    Triple-Junction GaAs Solar Cells: A Detailed Look at the Mainstream Space Photovoltaic Structure
    24 Jun

    Triple-Junction GaAs Solar Cells: A Detailed Look at the Mainstream Space Photovoltaic Structure

    An in-depth blog exploring triple-junction GaAs solar cells, their advantages, w···

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    The Evolution History of Photovoltaic Wafer Sizes
    24 Jun

    The Evolution History of Photovoltaic Wafer Sizes

    A comprehensive blog exploring the evolution of photovoltaic wafer sizes from 10···

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    Semi-Flexible Solar Panel Manufacturing Process and Structure Explained
    24 Jun

    Semi-Flexible Solar Panel Manufacturing Process and Structure Explained

    A detailed guide to semi-flexible solar panel manufacturing, exploring the 7-lay···

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    26.2% Certified Efficiency Breakthrough in Large-Area All-Perovskite Tandem Modules: The In₂O₃ Nanocrystal Tunnel Recombination Junction
    24 Jun

    26.2% Certified Efficiency Breakthrough in Large-Area All-Perovskite Tandem Modules: The In₂O₃ Nanocrystal Tunnel Recombination Junction

    A solution-processed In2O3 nanocrystal tunnel recombination junction enables a J···

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    Ooitech Attends First Perovskite and Tandem Cell (Central China) Industry Forum in Wuhan
    12 Jun

    Ooitech Attends First Perovskite and Tandem Cell (Central China) Industry Forum in Wuhan

    Ooitech joined the first Perovskite and Tandem Cell (Central China) Industry For···

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    How a Tabber & Stringer Works — and How to Choose One in 2026
    10 Jun

    How a Tabber & Stringer Works — and How to Choose One in 2026

    A clear guide to how a tabber and stringer works, what to look for when buying i···

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    Ooitech to Exhibit at SNEC 2026 Shanghai PV Power Expo, Booth 2.1H C120
    01 Jun

    Ooitech to Exhibit at SNEC 2026 Shanghai PV Power Expo, Booth 2.1H C120

    Ooitech will join SNEC 19th (2026) International Photovoltaic Power Generation a···

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    TOPCon Copper Plating Takes Another Step Forward: LIF Replaces Sintering, Efficiency +0.45% abs., Voc Damage Repaired
    27 May

    TOPCon Copper Plating Takes Another Step Forward: LIF Replaces Sintering, Efficiency +0.45% abs., Voc Damage Repaired

    A new 2026 paper from Jiangnan University, Jiangsu Xianghuan and DR Laser shows ···

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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

    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

    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

    Our Products

    Our Latest Products

    Gsolar Solar Panel Tester Sun Simulator GIV-20A2616 | A+A+A+ Class Solar Module IV Tester
    2025-09-08 13:49:42

    Gsolar Solar Panel Tester Sun Simulator GIV-20A2616 | A+A+A+ Class Solar Module IV Tester

    Gsolar GIV-20A2616 A+A+A+ class solar panel tester and sun simulator with 2600mm x 1600mm testing area, 10ms-100ms long pulse duration, and GSN technology for accurate IV testing of crystalline, PERC, HJT, N-type, IBC, shingled, and half-cell solar module

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    Solar Panel Tester Sun Simulator OTMT-A | AAA Class Solar Module IV Tester | Ooitech
    2026-03-27 19:16:32

    Solar Panel Tester Sun Simulator OTMT-A | AAA Class Solar Module IV Tester | Ooitech

    Ooitech OTMT-A Solar Panel Tester Sun Simulator is an AAA class solar module IV testing system featuring xenon lamp technology, IEC 60904-9 compliance, ±2% light non-uniformity, and 300,000 flash lamp life. Ideal for mono-Si and poly-Si solar panel produc

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    Robot String Cell Layup Machine | Automated Solar Module Layup System - Ooitech
    2025-09-05 22:01:28

    Robot String Cell Layup Machine | Automated Solar Module Layup System - Ooitech

    Ooitech HS-PBR Robot String Cell Layup Machine delivers high-precision automated string cell arrangement with ±0.3mm accuracy and ≤5s cycle time per string. Features CCD image system, robotic string handling, and compatibility with 60/72 cell, half-cell,

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    SC-20A Full Automatic Solar Cell Laser Cutting Machine - High Precision Scribing & Breaking Solution
    2025-08-17 17:40:25

    SC-20A Full Automatic Solar Cell Laser Cutting Machine - High Precision Scribing & Breaking Solution

    SC-20A full automatic laser cutting machine for solar cells and silicon wafers, featuring 1500 cells/hour capacity, ±100um positioning accuracy, fiber laser technology, suitable for mono-si and poly-si materials in solar PV industry

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    Ooitech Solar Panel Laminator Complete Product Catalogue — All Models Technical Specifications & System Guide
    2025-09-06 11:45:28

    Ooitech Solar Panel Laminator Complete Product Catalogue — All Models Technical Specifications & System Guide

    Ooitech solar panel laminator full catalogue: 10 models, technical specs comparison, system descriptions, safety controls, and installation requirements for PV module production lines.

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    Solar Panel Framing Machine with Punching Function & OTZK-A Full Automatic Framing Machine with Auto Dispensing Glue | Ooitech
    2025-09-08 15:04:22

    Solar Panel Framing Machine with Punching Function & OTZK-A Full Automatic Framing Machine with Auto Dispensing Glue | Ooitech

    Ooitech offers high-performance solar panel framing machines including the hydraulic punching framing machine and OTZK-A full automatic framing machine with auto dispensing glue. Supporting panel sizes from 840x840mm to 2000x1100mm, these machines feature

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