Yinghe Technology Battery Cell Manufacturing Equipment

Comprehensive manufacturing lines and modular battery production machinery by Yinghe Technology: technical parameters, capacity ratings and engineering selection.

Double-Layer Extrusion Coating Machines 750–1600 Series

Double-layer extrusion coating machines of 750-1600 series deliver electrode coating with speed accuracy of ±0.2% and main roller runout precision of ≤1.5μm. Designed for ultra-thin metallic substrates, the equipment maintains continuous processing with an operating fault rate under 1%.

Slot-die extrusion coating heads supporting foil widths up to 1600 mm
Continuous electrode coating and web line speed up to 120 meters per minute
Closed-loop tension regulation throughout the web transport path within ±2.5%
Unwinding roll diameter up to 800 mm and rewinding roll diameter up to 1200 mm

Super-E and Super-S High-Efficiency Coating Machines

Super-E and Super-S series coaters incorporate a specialized web routing layout to dry both sides within a single continuous oven chamber. This engineering approach shortens overall line length by over 35%, doubles drying efficiency, and cuts operational energy demand by more than 35%.

Integrated return-pass oven structure preventing electrode surface degradation
Roller surface width up to 1800 mm with maximum coating width up to 1550 mm
Reduces cleanroom footprint by 35% and maintenance personnel demand by 30%
Thermal drying and web transport processing speeds up to 120 meters per minute

Integrated Calendering and Slitting Systems 850–1800 Series

Integrated calendering and slitting systems of 850-1800 series support high-speed roller cleaning and processing speeds up to 120m/min with thickness accuracy of ±1.5μm. Unifying compaction and longitudinal slitting removes intermediate rewinding steps and protects electrode edges.

Calendering roller widths from 850 to 1800 mm handling electrodes up to 1700 mm
Electrode coating thickness accuracy held within a tight tolerance of ±1.5 μm
Longitudinal slitting width accuracy of ±0.3 mm with web correction within ±0.1 mm
Automated high-speed roller cleaning mechanism preventing particle buildup

Precision Electrode Slitting Machines 350–1600 Series

Yinghe Technology cantilever (350-550) and standard (600-1600) slitting systems divide coated battery electrodes at operating speeds up to 150m/min. Precision rotary shear cutters and multi-zone tension regulation hold edge burrs below 5μm to safeguard cell separators.

Supports input web widths up to 1600 mm with narrow slitting down to 5 mm
Edge slitting burr held strictly under 5 μm to prevent internal cell shorts
Mechanical line transport speed reaching up to 150 meters per minute
Slitting width precision within ±0.3 mm and rewinding alignment within ±0.5 mm

Laser Notching and Z-Stacking Machines YMSA Series

Automated cutting and stacking complexes of YMSA400T, YMSA600T and 590 series unite continuous tab laser notching with 3/4-station Z-type sheet stacking at speeds down to 0.1-0.15s/pcs. Integrated multi-angle CCD vision inspects electrode geometry and rejects defective layers before pressing.

Prismatic battery cell stacking throughput reaching up to 0.1 seconds per piece
Integrates unwinding, automatic splicing, hot pressing and short-circuit testing
High-speed tab laser cutting operating smoothly at speeds of 60 to 70 m/min
Dimensional inspection and surface defect monitoring using multi-camera CCD

Cylindrical Winders 4680/4695 and M6T Assembly Lines

High-speed cylindrical cell winders for 4680, 4695 and 21700 cells with integrated tab laser notching run at 20-45 PPM with qualification rates exceeding 99.8%. Automated assembly lines M6T and YLWA-600A package prismatic and short-blade cells on magnetic levitation tracks at 24-40 PPM.

Cylindrical tabless winding for 4680 and 4695 cells at speeds up to 45 PPM
Prismatic and short-blade cell lines running on clean magnetic levitation tracks
Ultrasonic tab bonding and dual-side laser top cap welding guided by CCD vision
Laser can sealing with bidirectional data communication to factory MES systems

Engineering architecture of Yinghe Technology battery equipment

Shenzhen Yinghe Technology Co., Ltd. is a major developer and manufacturer of intelligent manufacturing equipment for lithium-ion and solid-state batteries.

Integrating automated machinery across electrode preparation, cell assembly and pack packaging, Yinghe systems serve prominent global battery producers.

The equipment architecture utilizes ultra-stiff welded machine foundations, multi-axis servo coordination and closed-loop web tension controls.

High-performance slot-die extrusion heads and precision calendering rolls enable mass fabrication of high-energy-density cathode and anode rolls with sub-micron thickness uniformity across the complete production width.

Electrode coating, calendering and precision slitting standards

Electrode manufacturing represents the critical front-end stage in lithium cell production. Yinghe Technology double-layer extrusion coaters apply battery slurries onto aluminium and copper foils with web speeds reaching 120 m/min.

In-line beta-gauge scanners measure wet and dry coat weight in real time to feed closed-loop slot-die actuators.

Integrated calendering machines apply heavy linear roll forces to compress active coatings to target porosity, while high-speed rotary shear cutters slit wide master rolls into precision strips with edge burrs maintained below 5 μm to safeguard separator films from short circuits.

High-speed winding and Z-stacking technology for battery cells

Cell fabrication combines winding or stacking operations depending on target format. For cylindrical cells, Yinghe provides integrated 4680 and 4695 laser notching and winding stations achieving speeds up to 45 PPM with qualification rates above 99.8%.

For prismatic and short-blade formats, multi-station Z-type stacking units fold separators and deposit cut electrode sheets at speeds of 0.1 to 0.15 seconds per sheet.

High-resolution CCD cameras continuously verify tab positioning, dimensional tolerances and surface integrity, instantly ejecting defective parts prior to hot pressing.

Automated cell assembly lines and magnetic levitation transport

Yinghe automated assembly lines execute tab ultrasonic bonding, laser top-cap welding, cell canning and electrolyte filling. High-speed assembly systems for short-blade and prismatic cells utilize frictionless magnetic levitation conveyors to eliminate mechanical dust in cleanroom areas.

Flying laser optics perform precise perimeter welding on battery covers under protective gas shielding. The production line synchronizes each assembly station through industrial communication protocols, transferring production metrics and traceability parameters directly to enterprise MES platforms.

Solid-state battery manufacturing equipment: wet and dry processes

Anticipating future battery chemistries, Yinghe Technology developed a dual-track equipment portfolio covering both wet and dry processing for solid-state batteries. Wet coating machines feature specialized cantilever roller systems and low-volume drying ovens tailored to solid electrolyte slurries.

For solvent-free dry electrode production, Yinghe engineered continuous powder dispersion, PTFE binder fibrillization and multi-roll calendering systems. These dry-process machines achieve thickness tolerances within ±2 μm, significantly lowering factory floor space and cleanroom energy overhead.

Selection of components, replacement tooling and factory support

Industrial battery machinery requires regular replenishment of consumable tooling and precision mechanical components.

We support engineering selection of replacement parts for Yinghe Technology lines, including tungsten carbide rotary slitting blades, slot-die lip inserts, air expansion shafts, vacuum conveyor belts and ultrasonic welding horns.

Inquiries are processed against machine nameplates, serial numbers and assembly diagrams, ensuring strict compatibility with manufacturer specifications and operational cleanroom parameters.

Yinghe Technology and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Yinghe Technology and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.