# Automatic Bussing Machine DH200-Y | Solar Panel Busbar Soldering Equipment | Ooitech - - Ooitech, the world's leading solar panel production line solutions provider, supply chain expert, solar panel making machine facotry > Ooitech DH200-Y Automatic Bussing Machine delivers high-speed electromagnetic busbar soldering with 17s cycle time, supporting 166/182/210/230mm cells and 5BB-20BB configurations. Features automatic roll feeding, L/U-bend bus bar shaping, optional bypass #### Automatic Bussing Machine DH200-Y | Solar Panel Busbar Soldering Equipment | Ooitech Ooitech DH200-Y Automatic Bussing Machine delivers high-speed electromagnetic busbar soldering with 17s cycle time, supporting 166/182/210/230mm cells and 5BB-20BB configurations. Features automatic roll feeding, L/U-bend bus bar shaping, optional bypass ##### Stock: Available | 30~60 days manufacturing time ##### Category: Product ##### Tags: --- --- ##### Automatic Bussing Machine DH200-Y — High-Speed Busbar Soldering for Solar Panel Production ![Watch product video](https://img.youtube.com/vi/gltr1sN_ZsY/maxresdefault.jpg) The Ooitech DH200-Y Automatic Bussing Machine is a high-performance busbar soldering system engineered for modern solar module production lines. This machine automatically separates string cells from the glass surface, lifts cell strings to a precise height using a grip mechanism, and simultaneously welds panel busbars at the front, middle, and tail positions. Equipped with roll-feeding bus bar technology, the DH200-Y can bend busbars into both U-type and L-type shapes upward, and includes an optional hole-drilling function in the busbar that can be toggled on or off as needed. Designed to accommodate a wide range of cell formats — including 166mm, 182mm, 210mm, and 230mm cells with 5BB to 20BB configurations — the DH200-Y is the ideal bussing solution for manufacturers producing PERC, TOPCon, IBC, ABC, HPBC, shingled, and MBB solar panels. Whether you are building a new 5MW to 1GW solar panel production line or upgrading an existing facility, this automatic bussing machine delivers the speed, precision, and reliability your factory demands. Watch our full MBB automatic solar panel production line in action on YouTube: [Ooitech MBB Full Automatic Solar Panel Production Line](https://www.youtube.com/watch?v=uRS9sn94sIQ). Subscribe to the [Ooitech YouTube Channel](https://www.youtube.com/ooitech) for more solar factory insights, equipment demonstrations, and production line tutorials. --- ##### Technical Parameters of DH200-Y Automatic Bussing Machine ###### Cell and Module Compatibility | Parameter | Specification | | --- | --- | | Cell Sizes Supported | 166mm / 182mm / 210mm / 230mm (standard one type, upgradeable to others) | | Busbar Configuration | 5BB to 20BB (main busbar distance provided by customer) | | 156-182mm Cell Layouts | 6 strings x 10/11/12/13 half pieces x 2 | | 210mm Cell Layouts (6 Strings) | 6 strings x 10/11 half pieces x 2; 6 strings x 15 one-third pieces x 2 | | 210mm Cell Layouts (5 Strings, Optional) | 5 strings x 10/11 half pieces x 2; 5 strings x 15 one-third pieces x 2 | | 230mm Cell Layouts | Available (consult Ooitech for details) | | Cell Space | -0.5mm to 4mm | | String Space | 1mm to 6mm | | Bypass Soldering | Optional; bypass string cell distance of 10mm or more (4mm busbars) | ###### Glass and Busbar Specifications | Parameter | Specification | | --- | --- | | Glass Width | 980mm to 1500mm | | Glass Length | 1720mm to 2600mm | | Bus Bar Feeding | Roll feeding with automatic cutting | | Bus Bar Thickness | 0.18mm to 0.45mm | | Bus Bar Width | 4mm / 5mm / 6mm / 8mm | | Spool Weight | Up to 13kg per spool | | L-Bend Short Side | Perpendicular to glass surface, height adjustable 10mm to 35mm | ###### Main Performance Parameters | Parameter | Specification | | --- | --- | | Cycle Time (Normal Pattern) | 17 seconds | | Cycle Time (Double Bypass Welding) | 21 seconds | | Transmission Line Glass Exchange Cycle | 3.5 seconds per block (ribbon thickness up to 0.35mm) | | Fragment Rate | Less than 0.2 per mille (per piece) | | Soldering Method | Electromagnetic | | Module In/Out Height | 950 ± 30mm | | Lead Busbar Angle Deviation | 90° ± 2° | | Bus Bar Overlap Area | 80% or more, deviation within ±1mm | | Bypass Bus Belt Overlap Deviation | ±1mm | | Soldering Tension (4 x 4 area) | 20N or more (with flux spray) | | Soldering Tension (4 x 6 area) | 25N or more (with flux spray) | | Soldering Tension (6 x 6 area) | 30N or more (with flux spray) | | Interconnection Ribbon to Busbar Tension | 5N/mm or more (with flux spray) | | Maximum Loading Panel Deviation | Glass center deviation less than 30mm | | Overall Yield | 99% or above | | Maintenance Rate | 98% or above | | Correct Deviation | ±5mm | | Secondary String Arrangement Accuracy | ±0.25mm | ###### Power and Facility Requirements | Parameter | Specification | | --- | --- | | Power Supply | 3-phase 5-wire: 380V/220V, 50/60Hz | | Peak Power Consumption | 35 kW | | Average Power Consumption | Approximately 25 kW | | Air Pressure | 0.6 to 0.8 MPa | | Air Flow Rate | 2.0 cubic meters per minute | | Machine Dimensions (L x W x H) | 6580mm x 5604mm x 2621mm (including two transfer units) | --- ##### Technical Advantages of the DH200-Y Automatic Bussing Machine - **High-Speed Electromagnetic Soldering:** Achieves a rapid 17-second cycle time in normal mode and 21 seconds for double bypass welding, maximizing production throughput for high-volume solar panel manufacturing. - **Ultra-Low Fragment Rate:** Cell breakage rate controlled below 0.2 per mille per piece, protecting valuable solar cells throughout the bussing process and reducing material waste. - **Broad Cell Compatibility:** Supports 166mm, 182mm, 210mm, and 230mm cell formats with 5BB to 20BB multi-busbar configurations, and can be upgraded to accommodate additional cell sizes in the future. - **Flexible Module Layouts:** Handles half-cell and one-third-cut cell layouts with 5-string and 6-string configurations, meeting the diverse requirements of modern solar module designs. - **Automatic Roll-Fed Bus Bar System:** Bus bar is fed from rolls and automatically cut to length, supporting thicknesses from 0.18mm to 0.45mm and widths of 4mm, 5mm, 6mm, and 8mm, reducing manual intervention and improving consistency. - **Versatile Bus Bar Bending:** Capable of forming both L-type and U-type bends with adjustable bending height from 10mm to 35mm, ensuring precise lead wire shaping for various panel architectures. - **Optional Bypass Soldering Function:** Available for both 5-string and 6-string (double bypass) configurations, enabling compatibility with advanced module wiring designs. - **High Precision String Positioning:** Secondary string arrangement accuracy of ±0.25mm and bus bar overlap deviation within ±1mm ensure reliable electrical connections and consistent module quality. - **Overall Yield Above 99%:** Delivers industry-leading production yield when typesetting accuracy of incoming components is maintained within ±0.5mm. - **Multiple Optional Functions:** Including small L-shaped belt bending pre-welding, black bus lead line scraping, leader line punching, insulating film laying, small-angle lead wire bending, and 30kg coil supply tape support. - **Wide Glass Compatibility:** Accepts glass substrates from 980mm to 1500mm in width and 1720mm to 2600mm in length, covering virtually all mainstream solar panel sizes. - **Normalization-Ready Integration:** Designed to integrate seamlessly with upstream assembly lines that feature normalization functions, ensuring smooth and uninterrupted production flow. --- ##### Applications of the DH200-Y Automatic Bussing Machine The Ooitech DH200-Y Automatic Bussing Machine is a core piece of equipment in any solar panel production line, serving as the critical link between cell stringing and the lamination stages. Its applications include: - **MBB Solar Panel Production Lines:** Optimized for multi-busbar technology with support for 5BB to 20BB configurations, the DH200-Y is an essential component in modern MBB production lines producing high-efficiency PERC, TOPCon, IBC, ABC, and HPBC solar modules. - **Half-Cell and Third-Cut Module Manufacturing:** With dedicated layouts for half-cell (6 strings x 10 to 13 half pieces) and one-third-cut cells (6 or 5 strings x 15 pieces), this machine supports the latest cell-cutting technologies that improve module power output and reduce hot-spot risk. - **Large-Format Cell Processing:** Full support for 210mm (M10/M12) and 230mm large-format cells allows manufacturers to produce next-generation high-wattage solar panels with superior power density. - **New Solar Panel Factory Setup (5MW to 1GW):** As part of Ooitech's turnkey solar module production line solution, the DH200-Y integrates with tabber stringers, layup machines, EL testers, laminators, framing machines, IV testers, and other equipment for a complete factory build-out. - **Existing Production Line Upgrade:** Manufacturers looking to upgrade traditional PV lines to the newest MBB production technology can integrate the DH200-Y to achieve faster cycle times, higher yields, and broader cell compatibility. - **Shingled and Specialty Module Lines:** With optional bypass soldering, insulating film laying, and flexible bus bar shaping capabilities, this bussing machine adapts to shingled and other advanced module architectures. --- ##### Warranty and After-Sales Service ###### Warranty Coverage - One-year warranty after successful installation, or 16 months from the Bill of Lading date, whichever comes first. - During the warranty period, Ooitech provides timely maintenance services and necessary spare parts free of charge (excluding consumable parts). Courier costs for spare parts are covered by the buyer. - If the buyer's engineers cannot resolve an issue during the warranty period, Ooitech will dispatch engineers to the buyer's plant. Round-trip airfare, local transportation, hotel, and food expenses in the buyer's city are covered by the buyer. - The warranty does not cover damage or malfunctions caused by misuse, abuse, unauthorized modification, or operation inconsistent with the ## Related Items ![SC-20A Full Automatic Solar Cell Laser Cutting Machine - High Precision Scribing & Breaking Solution](https://cdn.ooitech.com/static/upload/image/20260302/1772440338787287.webp) #### SC-20A Full Automatic Solar Cell Laser Cutting Machine - High Precision Scribing & Breaking Solution ![OLS-20E Dual-Laser Solar Cell Cutting Machine with Automatic 1/4 Breaking for Shingled Solar Cell Production](https://cdn.ooitech.com/static/upload/image/20260318/2026031858869524.webp) #### OLS-20E Dual-Laser Solar Cell Cutting Machine with Automatic 1/4 Breaking for Shingled Solar Cell Production ![Solar Panel EL Defect Tester OEL-S2400 | Electroluminescence Testing Machine for Solar Module Quality Inspection](https://cdn.ooitech.com/static/upload/image/20260324/1774351284414161.webp) #### Solar Panel EL Defect Tester OEL-S2400 | Electroluminescence Testing Machine for Solar Module Quality Inspection ![Automatic Solar Cell Layup Machine - High Speed MBB Half-Cell String Laying Equipment for Solar Panel Production Line](https://cdn.ooitech.com/static/upload/image/20260324/1774318047382785.webp) #### Automatic Solar Cell Layup Machine - High Speed MBB Half-Cell String Laying Equipment for Solar Panel Production Line ![Non-Destructive Solar Cell Laser Cutting Machine - Advanced TCS Technology for High-Efficiency Cell Production](https://cdn.ooitech.com/static/upload/image/20260323/1774252043927784.webp) #### Non-Destructive Solar Cell Laser Cutting Machine - Advanced TCS Technology for High-Efficiency Cell Production ![SS-2500B Full Automatic Solar Cell Tabber Stringer Machine - High-Speed Production Line Equipment](https://cdn.ooitech.com/static/upload/image/20260323/1774258018905303.webp) #### SS-2500B Full Automatic Solar Cell Tabber Stringer Machine - High-Speed Production Line Equipment ![Automatic Frame Gluing Machine & Junction Box Glue Machines | Ooitech Solar Panel Production Line Equipment](https://cdn.ooitech.com/static/upload/image/20260326/1774497599314364.webp) #### Automatic Frame Gluing Machine & Junction Box Glue Machines | Ooitech Solar Panel Production Line Equipment ![SC-20P BC Cell Laser Cutting Machine with Automatic Protective Paper Cutting and Stacking](https://cdn.ooitech.com/static/upload/image/20260302/1772440338787287.webp) #### SC-20P BC Cell Laser Cutting Machine with Automatic Protective Paper Cutting and Stacking ![](/template/ooitech/assets/img/shape/06.png) ![](https://cdn.ooitech.com/static/upload/image/20250909/1757399770541443.webp) ### Request A Quote All uploads are secure and confidential. ## We deliver expertise you can trust our service Direct-from-Factory Equipment. ![](/template/ooitech/assets/img/icon/money-2.svg) ### Cost-Effective Advantages We deliver exceptional value, maximizing results while optimizing budgets for clients. ![](/template/ooitech/assets/img/icon/staff.svg) ### Our Experience Team Our skilled professionals specialize in innovative solutions and tailored strategies. ![](/template/ooitech/assets/img/icon/certified.svg) ### 15+ Years Industry Experience Deep expertise ensures reliable, trend-aware, and proven outcomes for success. ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477357667605.webp) ![](https://cdn.ooitech.com/static/upload/image/20250910/1757477724911512.webp) ![](/template/ooitech/assets/img/shape/06.png) ## What Our Client Say's about us Client testimonials praise our deep understanding of their challenges, which leads to innovative solutions and strong ROI. 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