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Slurry Preparation Coating Flat Pressing / Roll Pressing Sealing & Framing Assembly Inspection & Metrology Stacking Testing & Validation Perovskite Manufacturing

Powder & Liquid Dosing and Batching Machine

Specifically designed for precise and safe metering and delivery of catalyst materials in hydrogen fuel cells, water electrolysis, and other related fields. Suitable for gram-scale R&D to kilogram-scale pilot production, it handles precious metal catalyst powders and various solvents (alcohols, resin solutions, ultrapure water) through fully automated weighing, dosing, and pre- mixing, serving as key upstream equipment to ensure slurry batch consistency and performance.

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Powder & Liquid Dosing and Batching Machine
Slurry Mixing & Grinding Machine

Specifically designed for catalyst slurry R&D and small-to-medium batch preparation in fuel cells, water electrolysis, and other related fields. By integrating pre-dispersion, high-speed shearing, vacuum debubbling, and nano-scale milling, it serves as key equipment for producing highly uniform and stable electrode slurries.

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Slurry Mixing & Grinding Machine

Ion Exchange Membrane Coating Machine

Designed for the research, development, and large-scale manufacturing of Proton Exchange Membranes (PEM) and Ion Exchange Membranes, with particular suitability for producing high-performance composite membranes featuring multi-layer reinforcement structures, delivering exceptional uniformity and consistency.

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Ion Exchange Membrane Coating Machine
Large-Diameter Vacuum Heating Roll Coater

Engineered to overcome PEM swelling challenges in direct coating processes, allowing precise deposition of the catalyst layer directly onto the membrane. After single-side coating on the supported side of the membrane, this system performs high-precision, high-speed coating and integrated drying of the catalyst layer on the opposite side. It is a critical manufacturing platform for achieving high-efficiency, high-yield mass production of fuel cell Membrane Electrode Assemblies (MEA) and electrolysis Catalyst-Coated Membranes (CCM).

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Large-Diameter Vacuum Heating Roll Coater
Catalyst Layer Roll-to-Roll Coating Machine

Designed exclusively for the precision manufacturing of Catalyst-Coated Membranes (CCM) used in fuel cell and water electrolysis applications. The system supports the coating of catalyst layer slurries on Proton Exchange Membrane (PEM) or PTFE substrates, covering the entire process chain from process development and optimization to scalable mass production.

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Catalyst Layer Roll-to-Roll Coating Machine
High-Precision Roll-to-Sheet Coater

Optimized for the high-precision fabrication of critical functional layers in Fuel Cell (FC) and Proton Exchange Membrane Water Electrolysis (PEMWE) applications, including Catalyst Layers (CL), Gas Diffusion Layers (GDL), and Porous Transport Layers (PTL). The system meets stringent requirements ranging from advanced R&D validation to small- and medium-batch, high-standard manufacturing.

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High-Precision Roll-to-Sheet Coater
Sheet-Type Flatbed Coater

Specifically designed for R&D, pilot-scale, and small-batch production in PEM water electrolysis and fuel cell applications. The system enables precision fabrication of functional layers such as Catalyst Layers (CL) and Gas Diffusion Electrodes (GDE), supporting the complete workflow from process development and full-scale prototype validation to limited-volume sample supply.

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Sheet-Type Flatbed Coater
Desktop Coater

Designed for catalyst slurry development and coating process research in fuel cells, water electrolysis, and other related fields, suitable for high-precision, cost-effective coating experiments and prototype fabrication on a variety of sheet substrates such as PET, PEM, and PTFE.

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Desktop Coater

Roll-to-Roll Decal Machine

Designed specifically for the large-scale, high-precision manufacturing of roll-to-roll catalyst-coated membranes (CCM), enabling continuous mass production based on catalyst transfer processes.

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Roll-to-Roll Decal Machine
Sheet-type Hot Press Roll Laminator

This equipment is a multifunctional, integrated process platform primarily used for: process development and validation of catalyst-layer thermal decal, enabling the complete decal of catalyst layers coated on decal films onto proton exchange membranes (PEM); small-batch production for fuel cell and PEM water electrolysis membrane electrode assemblies (MEA/CCM), supporting thermal curing and lamination encapsulation to enhance final product performance and consistency.

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Sheet-type Hot Press Roll Laminator
Flat Plate Hot Press & Die-Cutting Integrated Machine

This equipment is a multifunctional, industrial-grade process platform engineered for hydrogen energy, new energy, and advanced materials manufacturing. Its core hot-pressing function is designed for processes requiring precise temperature and pressure control, such as flat-panel thermal transfer printing and membrane electrode assembly (MEA) lamination and encapsulation. With rapid die-cutting module switching, the system also enables high-precision cutting of sheet materials including catalyst layers, gaskets, and frames. It is ideally suited for the full spectrum of applications—from process development to small-batch, multi-variant production.

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Flat Plate Hot Press & Die-Cutting Integrated Machine

MEA &GDL Assembly Machine (7-in-1)

Specifically designed for automated lamination, dispensing, curing, and leak testing of hydrogen fuel cell membrane electrodes (MEA) and gas diffusion layers (GDL), providing high-precision, high-consistency packaging solutions for MEA mass production.

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MEA &GDL Assembly Machine (7-in-1)
MEA Assembly Machine (5-in-1)

Designed for the automated roll-to-roll lamination and assembly of frames and CCMs for hydrogen fuel cell membrane electrodes, this system supports the requirements of high-throughput, large-scale production.

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MEA Assembly Machine (5-in-1)
Sheet-to-Sheet Lamination & Alignment Machine

Designed specifically for the precision pre-lamination of Membrane Electrode Assemblies (MEAs), this equipment enables automatic alignment and high-accuracy bonding between die-cut frames, as well as between frames and Catalyst-Coated Membranes (CCMs). It produces bubble-free, wrinkle-free five-layer pre-assembled MEAs, serving as a critical semi-automated link between upstream coating/ die-cutting processes and downstream hot-press curing.

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Sheet-to-Sheet Lamination & Alignment Machine

PEM & AEM Electrolyzer Leak Inspection Machine

Designed for core equipment in PEM and AEM water electrolysis, this system focuses on electrolyzer finished-product quality control. It fully supports all stages from R&D validation and pilot-scale verification to mass-production screening, covering both pressure-holding and leak testing scenarios.

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PEM & AEM Electrolyzer Leak Inspection Machine
Single-Cell Appearance Inspection Equipment

Designed for visual and dimensional, and thickness inspection of core electrolyzer components (electrolytic cells), this equipment serves the water electrolysis hydrogen production sector. It covers the full workflow from pilot-stage precision verification to large-scale mass production, providing standardized inspection solutions for incoming single-cell materials.

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Single-Cell Appearance Inspection Equipment
Fuel Cell Stack Leak Testing Machine

Focused on leak testing of fuel cell stacks, this equipment provides end-to-end solutions for seal reliability verification during pilot stages and consistency control in large-scale production. It is a critical device for ensuring the quality of core hydrogen energy components.

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Fuel Cell Stack Leak Testing Machine
Fuel Cell Stack Straightness Measurement Equipment

Designed for straightness inspection of core hydrogen energy components (fuel cell stacks), this equipment is optimized for the fuel cell industry. It fully supports end-to-end quality control, from precision verification during pilot stages to large-scale mass-production screening.

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Fuel Cell Stack Straightness Measurement Equipment
MEA / Bipolar Plate Multi-Functional Inspection Machine

Focused on the critical quality inspection needs of core hydrogen energy components (MEA / bipolar plates), this equipment is tailored for the fuel cell sector. It comprehensively supports full-process quality control, from pilot performance validation to mass-production consistency screening.

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MEA / Bipolar Plate Multi-Functional Inspection Machine
MEA / Bipolar Plate Inspection Machine

Focused on the quality inspection requirements of core hydrogen components such as membrane electrode assemblies (MEA) and bipolar plates, the system is tailored for fuel cell applications and supports end-to-end quality control from R&D validation to small-batch sampling inspection.

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MEA / Bipolar Plate Inspection Machine

Electrolyzer Assembly Line (PEM & AEM)

Designed for large-scale production of PEM and AEM electrolyzers, the line covers all power ratings and supports standardized mass production, flexible multi-model switching, and full-process integration within intelligent factory automation.

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Electrolyzer Assembly Line (PEM & AEM)
Electrolyzer Assembly Machine (PEM & AEM)

Designed for large-scale production of PEM and AEM electrolyzers, focusing on core component stacking. Covers small-batch trials, pilot-scale production, and semi-automated custom production scenarios.

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Electrolyzer Assembly Machine (PEM & AEM)
Modular Fuel Cell Stack Assembly Machine

Designed for precision stacking of fuel cell stacks, supporting all scenarios from pilot-scale small batches to high-speed mass production. Accurately matches diverse production capacities to enable efficient manufacturing.

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Modular Fuel Cell Stack Assembly Machine
Fuel Cell Single Six-Axis Stack Assembly Machine

Designed for automated fuel cell stack assembly, supporting pilot-scale, small-batch production, and production line automation upgrades. Compatible with various stack specifications to meet core automation needs in stacking processes.

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Fuel Cell Single Six-Axis Stack Assembly Machine
Fuel Cell Stack Assembly Press Machine

Designed for the core compression process in fuel cell stack assembly, covering R&D process tuning and small-batch trial production. Compatible with stacks of various specifications and packaging types.

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Fuel Cell Stack Assembly Press Machine

SOFC/SOEC Test Bench

Designed for performance testing, fault diagnosis, activation, and durability evaluation of SOFC (Solid Oxide Fuel Cells) and SOEC (Solid Oxide Electrolyzer Cells) single cells and stacks. Compatible with various structural types, it covers R&D validation, technology iteration, and lifetime prediction across all test scenarios.

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SOFC/SOEC Test Bench
Water Electrolyzer Test Bench

Designed for performance testing, fault diagnosis, renewable energy fluctuation simulation, and durability evaluation of electrolyzers. Compatible with PEM, AEM, and ALK technologies, the test bench supports configurable setups for different stack types, covering R&D validation, production quality control, and integrated renewable energy storage applications.

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Water Electrolyzer Test Bench
PEMFC Test Bench

Designed for performance testing, fault diagnosis, offline activation, and durability evaluation of PEM fuel cell short stacks and long stacks. Compatible with a wide range of power ratings, the test bench supports both stack-level and system-level testing, covering R&D validation, lifetime testing, and batch offline evaluation.

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PEMFC Test Bench

Production-Line Vacuum Crystallization Machine

Designed for perovskite solar cell production lines, this system performs drying and crystallization of coated functional layers, including perovskite, passivation, and SAM layers. It also meets precision drying requirements for other wet-film semiconductor applications such as LCD panels, touch screens, optical films, and advanced packaging.

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Production-Line Vacuum Crystallization Machine
Laboratory-Scale Vacuum Crystallization System

Designed for perovskite solar cell R&D, this equipment performs drying and crystallization of functional layers after coating. It is also compatible with laboratory-scale drying and small-batch processing for other wet-film semiconductor applications, such as LCD panels, touch screens, optical films, and advanced packaging.

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Laboratory-Scale Vacuum Crystallization System
Crystalline Silicon Tandem Perovskite Planar Coating Equipment

Designed for production lines or laboratory use, enabling precise deposition of perovskite layers, passivation layers, SAM layers, and other functional coatings for crystalline silicon tandem perovskite solar cells.

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Crystalline Silicon Tandem Perovskite Planar Coating Equipment
Production-Line Perovskite Planar Coating Machine

Designed for perovskite solar cell production lines, enabling precise deposition of perovskite layers, passivation layers, SAM layers, and other functional coatings. Also compatible with wet-film processes in the broader semiconductor industry, including LCD panels, touchscreens, optical films, and advanced packaging.

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Production-Line Perovskite Planar Coating Machine
Laboratory-Scale Perovskite Planar Coating System

Designed for laboratory preparation of perovskite layers, passivation layers, SAM, and other functional layers for perovskite solar cells. Also applicable to wet-film processing in broader semiconductor applications, including LCD panels, touchscreens, optical films, and advanced packaging products.

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Laboratory-Scale Perovskite Planar Coating System

Whole Line Planning

Whole line planning

Bipolar Plate Production Line

Fast welding speed, good flatness, high qualified rate of finished products

Provide whole line of machines for manufacturing of graphite and metal bipolar plate ；elimination of metal bipolar plate welding difficulties characterized by fast welding speed, good flatness with finished product OK rate of more than 99%.

MEA Production Line

High Production Efficiency,High Coating Accuracy,High Lamination Accuracy

Provide whole line of machines required for membrane electrode preparation, helping customers to quickly improve production efficiency, and at the same time ensuring high quality coating &laminating precision, and yield rate up to 95% and more

Stack System Assembly Line

Fast stacking rhythm,High stacking accuracy

Automatic stacking executed via selection from six-axis robot, four-axis robot, two-axis module among others ; coupled with vision positioning system, fast stacking beat, high stacking accuracy achievable.

Test Station

Fast response time,High measurement accuracy,Customized on demand

Fast response time, high measurement accuracy, modular configuration on demand; self-developed HyTest® software with full-stack architecture, data chain for product lifecycle based on testing data

Stack assembly line

Non-destructive picking,Frame pressurizing,High efficiency in air leakage test

Stacking speed: 8s/pcs
Stacking accuracy: ±0.25mm
Production capacity: 2000MW/year

MEA production line

High coating accuracy,High fitting accuracy, High yield

Provide the whole-line equipment for MEA production, including mixing, coating, decaling, and sealing. LHI has successfully improved the uniformity of large-area catalyst decaling, and reduced air bubbles in sealing process.

Electrolyzer test station

Fast response,High measurement accuracy,On-demand modular configuration

Fast response; High measurement accuracy; Customized modular configuration. LHI independently developed HyTest software with a full-stack architecture, establishing a data link throughout entire life cycle based on the test data.

Fuel Cell
PEM/AEM Electrolyzer

Core Equipment

Catalyst Layer Roll-to-Roll Coating Machine
Roll-to-Roll Decal Machine
MEA Assembly Machine (5-in-1)

Catalyst Layer Roll-to-Roll Coating Machine

Applicable Slurry Viscosity Range：

20 – 200 mPa·s

Maximum Substrate Width：

≤ 650 mm （customizable）

Coating Dimensional Accuracy：

± 0.3 mm

Coating Speed Range：

0.5 – 5 m/min

Coating Load Uniformity：

≤ ± 5%

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Roll-to-Roll Decal Machine

Catalyst Transfer Efficiency：

≥ 99%

Transfer Roller Temperature Uniformity：

< ±3°C (runout≤0.01mm)

Active Area Dimensional Deviation：

≤ ±0.5mm

Anode–Cathode Alignment Accuracy：

≤ ±0.5mm

Transfer Modes：

Continuous / Intermittent

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MEA Assembly Machine (5-in-1)

Throughput：

600 pcs/hour

Lamination operating temperature：

≤ 150°C

Compatible product size：

500 × 350mm（customizable）

Alignment accuracy：

±0.2mm

Tension control accuracy：

±2N

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Partners

COOPERATION PARTNER

News Center

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National Service Hotline

400-928-2889

Sales Email：sales.lhi@leadintelligent.com

After-sales / Complaint Service Email：service_lhi@leadintelligent.com

Contact Address：No. 58, Xinmei Road, Xinwu District, Wuxi City, Jiangsu Province

official account

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Powder & Liquid Dosing and Batching Machine

Powder & Liquid Dosing and Batching Machine

Slurry Mixing & Grinding Machine

Slurry Mixing & Grinding Machine

Ion Exchange Membrane Coating Machine

Ion Exchange Membrane Coating Machine

Large-Diameter Vacuum Heating Roll Coater

Large-Diameter Vacuum Heating Roll Coater

Catalyst Layer Roll-to-Roll Coating Machine

Catalyst Layer Roll-to-Roll Coating Machine

High-Precision Roll-to-Sheet Coater

High-Precision Roll-to-Sheet Coater

Sheet-Type Flatbed Coater

Sheet-Type Flatbed Coater

Desktop Coater

Desktop Coater

Roll-to-Roll Decal Machine

Roll-to-Roll Decal Machine

Sheet-type Hot Press Roll Laminator

Sheet-type Hot Press Roll Laminator

Flat Plate Hot Press & Die-Cutting Integrated Machine

Flat Plate Hot Press & Die-Cutting Integrated Machine

MEA &GDL Assembly Machine (7-in-1)

MEA &GDL Assembly Machine (7-in-1)

MEA Assembly Machine (5-in-1)

MEA Assembly Machine (5-in-1)

Sheet-to-Sheet Lamination & Alignment Machine

Sheet-to-Sheet Lamination & Alignment Machine

PEM & AEM Electrolyzer Leak Inspection Machine

PEM & AEM Electrolyzer Leak Inspection Machine

Single-Cell Appearance Inspection Equipment

Single-Cell Appearance Inspection Equipment

Fuel Cell Stack Leak Testing Machine

Fuel Cell Stack Leak Testing Machine

Fuel Cell Stack Straightness Measurement Equipment

Fuel Cell Stack Straightness Measurement Equipment

MEA / Bipolar Plate Multi-Functional Inspection Machine

MEA / Bipolar Plate Multi-Functional Inspection Machine

MEA / Bipolar Plate Inspection Machine

MEA / Bipolar Plate Inspection Machine

Electrolyzer Assembly Line (PEM & AEM)

Electrolyzer Assembly Line (PEM & AEM)

Electrolyzer Assembly Machine (PEM & AEM)

Electrolyzer Assembly Machine (PEM & AEM)

Modular Fuel Cell Stack Assembly Machine

Modular Fuel Cell Stack Assembly Machine

Fuel Cell Single Six-Axis Stack Assembly Machine

Fuel Cell Single Six-Axis Stack Assembly Machine

Fuel Cell Stack Assembly Press Machine

Fuel Cell Stack Assembly Press Machine

SOFC/SOEC Test Bench

SOFC/SOEC Test Bench

Water Electrolyzer Test Bench

Water Electrolyzer Test Bench

PEMFC Test Bench

PEMFC Test Bench

Production-Line Vacuum Crystallization Machine

Production-Line Vacuum Crystallization Machine

Laboratory-Scale Vacuum Crystallization System

Laboratory-Scale Vacuum Crystallization System

Crystalline Silicon Tandem Perovskite Planar Coating Equipment

Crystalline Silicon Tandem Perovskite Planar Coating Equipment

Production-Line Perovskite Planar Coating Machine

Production-Line Perovskite Planar Coating Machine

Laboratory-Scale Perovskite Planar Coating System

Laboratory-Scale Perovskite Planar Coating System

News Center

News Center

Powering the AI Era Without Power Shortages: Lead Intelligents Precision Manufacturing Solution for SOFC

LHI Showcases Global Delivery Capabilities at World Hydrogen Summit 2026, Strengthening Its Presence in the European Market

China’s First Fuel Cell CCM Coating Machine Exported to Germany, LHI Passes Stringent European Acceptance Test

Powering the AI Era Without Power Shortages: Lead Intelligents Precision Manufacturing Solution for SOFC

LHI Showcases Global Delivery Capabilities at World Hydrogen Summit 2026, Strengthening Its Presence in the European Market

China’s First Fuel Cell CCM Coating Machine Exported to Germany, LHI Passes Stringent European Acceptance Test