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    Our Latest Blog

    Why TOPCon Beat HJT: Path Dependence Explains the Solar Cell Technology Race
    29 Jun

    Why TOPCon Beat HJT: Path Dependence Explains the Solar Cell Technology Race

    A practical review of why TOPCon became the dominant n-type solar cell technolog···

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    Solar Panel Laminator: The Heart of PV Module Encapsulation
    25 Jun

    Solar Panel Laminator: The Heart of PV Module Encapsulation

    A complete technical guide to the solar panel laminator, covering its role in PV···

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    Solar Cell Scribing Machine: The Precision Surgical Knife Behind High-Efficiency PV Modules
    25 Jun

    Solar Cell Scribing Machine: The Precision Surgical Knife Behind High-Efficiency PV Modules

    Discover how solar cell laser scribing machines drive high-efficiency PV module ···

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    The Manufacturing Process and Technology of Photovoltaic Modules
    25 Jun

    The Manufacturing Process and Technology of Photovoltaic Modules

    A complete guide to the photovoltaic module manufacturing process, covering modu···

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

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

    A detailed technical blog explaining the full production process of monocrystall···

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    PERC vs TOPCon vs HJT vs BC: Why Solar Cells Differ So Much in Price and Efficiency
    25 Jun

    PERC vs TOPCon vs HJT vs BC: Why Solar Cells Differ So Much in Price and Efficiency

    A complete supply-chain comparison framework for PERC, TOPCon, HJT and BC solar ···

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    Main Materials of Solar Panel Modules: A Complete Breakdown
    25 Jun

    Main Materials of Solar Panel Modules: A Complete Breakdown

    A detailed guide to the main materials of solar panel modules, covering front gl···

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    TOPCon Four-Cut Cells: How Cutting a Cell Into Four Increases Power Output
    25 Jun

    TOPCon Four-Cut Cells: How Cutting a Cell Into Four Increases Power Output

    A technical deep-dive into TOPCon four-cut (quarter-cut) cell technology in 2026···

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    Four-Cut Cell Technology: The Next Efficiency Code in the PV Industry
    25 Jun

    Four-Cut Cell Technology: The Next Efficiency Code in the PV Industry

    An in-depth look at four-cut cell technology, the latest efficiency breakthrough···

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    Martin Green's Team: Stop Falling for the 'Perovskite in Space' Hype — 20% Loss After Just 100 Cycles
    25 Jun

    Martin Green's Team: Stop Falling for the 'Perovskite in Space' Hype — 20% Loss After Just 100 Cycles

    A deep dive into a new Nature-family study on perovskite solar cells in space, r···

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    What Is TOPCon Solar Cell? A Complete Guide to Tunnel Oxide Passivated Contact Technology
    24 Jun

    What Is TOPCon Solar Cell? A Complete Guide to Tunnel Oxide Passivated Contact Technology

    A comprehensive guide explaining what TOPCon solar cells are, how tunnel oxide p···

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    Understanding the Three Major PV Cell Technologies: TOPCon, HJT, and Perovskite
    24 Jun

    Understanding the Three Major PV Cell Technologies: TOPCon, HJT, and Perovskite

    A complete guide to solar PV cell working principles and the three leading cell ···

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

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    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

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    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

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

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    Our Products

    Our Latest Products

    Automatic Frame Gluing Machine & Junction Box Glue Machines | Ooitech Solar Panel Production Line Equipment
    2025-09-06 13:30:26

    Automatic Frame Gluing Machine & Junction Box Glue Machines | Ooitech Solar Panel Production Line Equipment

    Ooitech offers professional automatic frame gluing machines (SPZ-2400GS-T2-Y2) with American ARO pump and GRACO PCF system, junction box AB component filling glue machines (SPZ-AB10S-JH), and junction box gluing machines (SPD-400) for solar panel producti

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    Solar Cells for PV Modules – PERC, TOPCon, HJT & BC Types
    2025-09-09 09:29:14

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

    Solar cell processing equipment for PERC, TOPCon, HJT & BC cells – cutting, stringing, testing. Supports G1/M6/M10/M12 sizes. Ooitech provides complete 5MW–1GW cell-to-module solutions.

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    CHT9951A/CHT9951B Solar Panel Hipot Insulation Resistance Tester | PV Module Safety Testing Equipment
    2025-09-08 14:34:35

    CHT9951A/CHT9951B Solar Panel Hipot Insulation Resistance Tester | PV Module Safety Testing Equipment

    CHT9951A/CHT9951B hipot and insulation resistance tester for solar PV module testing. DC output up to 10kV, insulation resistance up to 99GΩ, arc detection, wet leakage current test. Compliant with IEC61215 and IEC61730 standards. Ideal for solar panel pr

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    CHT9980A/CHT9981A PV Safety Comprehensive Tester | Solar Panel Hipot Insulation Ground Continuity Tester
    2025-09-08 13:59:50

    CHT9980A/CHT9981A PV Safety Comprehensive Tester | Solar Panel Hipot Insulation Ground Continuity Tester

    CHT9980A/CHT9981A PV Safety Comprehensive Tester is a high-performance 3-in-1 instrument integrating DC withstand voltage, insulation resistance, and ground continuity testing for solar panel production lines. Compliant with IEC61215 and IEC61730 standard

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    PV Backsheet for Solar Modules – TPT/TPE Protective Film
    2025-09-09 17:03:06

    PV Backsheet for Solar Modules – TPT/TPE Protective Film

    PV backsheet for solar modules – TPT, KPK, PVDF & transparent options. UV-resistant, electrically insulating multi-layer film for 25+ year module durability. Compatible with all cell types.

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    OSLB-1300 Back Contact Cell Welding Machine | BC Solar Cell Stringer for IBC ABC HPBC Panel Production
    2025-08-17 17:41:21

    OSLB-1300 Back Contact Cell Welding Machine | BC Solar Cell Stringer for IBC ABC HPBC Panel Production

    OSLB-1300 back contact cell welding machine by Ooitech delivers ≥1000 cells/hour throughput for BC, IBC, ABC, and HPBC solar cell string welding. Features A/B dual cell loading, CCD + SCARA robot positioning (±0.2mm), infrared heating welding, inline EL i

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