Use this page when the product needs filling method evaluation before line selection.
Product Application Line
Viscous Liquid Filling Line
Viscous liquid filling projects need the right filling method before the line layout can be finalized. LEKA can evaluate product thickness, flow behavior, container size and cleaning needs, then configure filling, capping, labeling and packing modules.
Application Planning Snapshot
Key product and packaging points to confirm before line selection.
These points help LEKA check whether the filling method, capping structure, labeling setup and conveyor layout match the real product and container samples.
Compare piston, rotor pump, gear pump or weighing filling by product behavior.
Review viscosity, particles, stickiness and container opening before quotation.
Connect filling, capping, labeling and packing modules after method selection.
Application Profile
Confirm the product, container and closure before selecting the filling line.
Suitable Products
Paste-like liquid
Gel
Lotion
Cream
Thick sauce
Detergent
Lubricant
Product Properties
Viscosity Range
Medium to high viscosity. Sample testing is strongly recommended.
Contains Particles
Optional
Foaming Level
Confirm by product sample
Corrosion Level
Sample Test Required
Common Filling Volume
Confirmed by product and container samples.
Container Types
Bottle Shapes
Bottle Mouth Range
Confirm by product sample and container opening.
Cap Types
Labeling Methods
Check Product Fit
Not sure which filling method fits your product and container?
Share your product behavior, filling volume, bottle or jar type, closure style and target output. LEKA can review the application details before suggesting the filling, capping and labeling structure.
- Paste-like liquid Gel Lotion Cream Thick sauce Detergent Lubricant
- Confirmed by product and container samples.
Production Concerns
Typical production concerns and how the line should respond.
Not sure which filling method to use
LEKA compares piston, pump, rotor pump, gear pump or weighing filling by product behavior.
Send product sample details or video.
Product flows slowly
Hopper feeding, heating, stirring or pump assistance may be reviewed.
Confirm viscosity and temperature.
Stringing or dripping
Nozzle and cut-off design should be selected by product behavior.
Confirm stickiness and filling volume.
Container opening is small
Nozzle size and filling speed must match mouth diameter and particles.
Send container mouth size and photos.
Recommended Line
Select filling, capping and labeling modules according to the real application.
Recommended Filling Method
Servo piston filling, rotor pump filling, gear pump filling or weighing filling can be selected according to viscosity and container volume.
Recommended Capping Method
Capping structure depends on container and closure sample, including screw caps, pump caps, press lids or pail lids.
Recommended Labeling Method
Labeling and coding can be integrated after checking container shape and label position.
Container Requirements
Send product viscosity, filling temperature need, container sample, cap style, accuracy target and target output.
Capacity Recommendation
Sample testing is strongly recommended before confirming speed for viscous products.
Inquiry Focus
Send product type, viscosity, stickiness, particles, filling volume, container and cap photos so LEKA can identify the proper viscous liquid filling structure.
Line Configuration Review
Ask LEKA to check whether this line structure matches your samples.
A suitable application line depends on product flow, container stability, cap handling, label position, output target and factory layout. Send the project details and we will prepare a practical configuration direction.
- Servo piston filling, rotor pump filling, gear pump filling or weighing filling...
- Capping structure depends on container and closure sample, including screw caps...
- Labeling and coding can be integrated after checking container shape and label ...
- Sample testing is strongly recommended before confirming speed for viscous prod...
Filling Method
Match the filling structure to product behavior, container size and output target.
Thick paste-like product
Servo piston or rotor pump filling.
Heating, stirring or pump-assisted feeding.
Confirm before quotationConfirm viscosity and temperature.
Viscous oil or gel
Gear pump, rotor pump or piston filling by product behavior.
Anti-drip nozzle and hopper review.
Confirm before quotationSend sample details.
Unknown viscous product
Sample-based method selection before line proposal.
Test video or engineering review.
Confirm before quotationSend product, container and cap information.
Capacity and automation planning
Viscous liquid output cannot be confirmed only by product name. Viscosity, temperature, particles, filling volume, nozzle size, hopper feeding and cleaning need should be reviewed before selecting filling heads and line speed.
Sample Review
Review samples before confirming the final machine structure.
Send product and packaging details
Share viscous product details, filling volume, container and cap sample, cap type, label method and output target.
Review product behavior
LEKA checks flow, foam, particles, stickiness, corrosion risk and cleaning requirements before choosing the filling method.
Check container and closure matching
Bottle or container shape, mouth size, cap structure and label position are reviewed before line layout.
Confirm line process
Filling, capping, labeling, coding, conveying and packing modules are combined according to production target and factory space.
Prepare proposal or test feedback
When samples or videos are available, LEKA can provide a more practical configuration direction for the project.
Sample-based review
The viscous liquid filling line configuration is checked against real product, container, cap and label details before confirmation.
Line integration support
Filling, capping, labeling, coding, conveying and packing modules can be connected as a practical production line.
Factory test reference
Machine appearance, test videos and production line images can be used to check the configuration direction.
Project support after shipment
LEKA can support layout discussion, export packing, operation guidance, spare parts and remote technical support.
Confirm Before Production
Send samples or product details so LEKA can check the filling line direction.
For viscous, foaming, corrosive, particle-containing or custom-container products, sample review helps confirm the filling head, pump or piston structure, capping match and labeling setup.
- Sample Test Required
- Medium to high viscosity. Sample testing is strongly recommended.
- Confirm by product sample and container opening.
Machine Running Video
Watch a reference machine or line running before planning your project.
Factory Test Reference
LEKA-FLDT-CLB01 High-Speed Single-Head Filling Machine for Cosmetic Wide-Mouth Bottles
Use this video as a practical reference for machine movement, bottle handling, capping action, conveying flow and optional line modules. The final line layout is confirmed according to the product sample, container, cap, label and output target.
Line Process
Typical process from product filling to finished packaging.
Container Feeding
Empty containers are fed manually or by automatic feeding equipment according to output and layout.

Filling
Servo piston filling, rotor pump filling, gear pump filling or weighing filling can be selected according to viscosity and container volume.

Capping or Sealing
Capping structure depends on container and closure sample, including screw caps, pump caps, press lids or pail lids.

Labeling and Coding
Labeling and coding can be integrated after checking container shape and label position.

Conveying and Packing
The line can connect to inspection, coding, collection, carton sealing, shrink packing or palletizing by project.

Machine Configuration
Recommended equipment can be combined into a complete packaging line.
Servo piston filling, rotor pump filling, gear pump filling or weighing filling can be selected according to viscosity and container volume.
Capping structure depends on container and closure sample, including screw caps, pump caps, press lids or pail lids.
Labeling and coding can be integrated after checking container shape and label position.
Inspection, coding, collection, carton sealing or shrink packing can be configured by project.
Application Images
Review machine appearance and production line reference images.






Project Details
Send these details for a more accurate machine and line proposal.
Viscous product type, flow behavior, particles and cleaning needs
Used to confirm viscosity, foam, particles, corrosion risk, filling method and cleaning needs.
Container mouth size, bottle or jar and cap photos
Used to confirm filling volume, container stability, mouth size, cap handling and label position.
Cap sample, label method and coding requirement
Used to select capping, cap feeding, labeling, coding and inspection modules.
Target output and automation level
Used to estimate filling heads, operators, automation level, conveyor direction and packing end.
Send Project Details
Use the form to send product, container, cap, label and output information.
The more complete the information, the faster LEKA can suggest the suitable filling method, capping structure, labeling setup and line layout.
- Product sample or product properties
- Container and cap photos
- Filling volume and output target
- Label method and workshop layout
Related Solutions
Line solution pages connected to this application.
Recommended Equipment
Equipment options commonly used for this application.
EquipmentLEKA-FLsemi-HS01 Single-Head Paste Filling MachinePaste, sauce, cream, gel and liquid products containing small particles, using self-priming or hopper feeding according to product flowability.
EquipmentLEKA-CP-A-servo Servo Four-Wheel Capping MachineLEKA-CP-A-servo is a servo four-wheel capping machine with servo-controlled lifting adjustment for different bottle heights. It is suitable for repeat…
EquipmentLEKA-LB020 Automatic Double-Side Multifunction Labeling MachineLEKA-LB020 is an automatic double-side labeling machine for square bottles, flat bottles, and rectangular containers, with optional round bottle and…
EquipmentLEKA-CS Carton Sealing MachineLEKA-CS semi-automatic carton sealing machine for end-of-line carton tape sealing, suitable for cartons from 150-500mm length, 150-500mm width and 120-500mm…
Video References
Related equipment videos for visual checking.
Ready to configure a suitable line for this product?
Send your product sample details, container size, cap type, label method, filling volume, target capacity and available factory layout. LEKA Pack Line will review the project and prepare a practical configuration plan.
Talk with Slany Cheuang
Technical Sales Director | International Sales LeadSlany helps overseas customers review filling line matching, equipment quotation details and project follow-up for customized packaging line projects.
