China Liquid Filling Machines & Packaging Lines
Choose filling machines by liquid type, viscosity, foaming behavior, particles, container, cap type, filling accuracy, capacity and automation level.
Select by liquid property first
Different liquids need different filling principles. Viscosity, foam, particles, temperature and container shape affect the real machine choice.
Water / Thin Liquid
Gravity, overflow or pump filling options for water-like products and clear bottles.
Juice / Tea / Non-Carbonated
Hot fill, room-temperature filling, pulp handling and cleaning requirements.
Carbonated Drink
Isobaric filling, CO2 retention, foam control and bottle or can compatibility.
Edible Oil
Piston, pump or net-weight filling for oil accuracy and anti-drip control.
Sauce / Paste / Viscous Liquid
Servo piston filling, heated hopper, mixing hopper and anti-drip nozzles.
Detergent / Daily Chemical
Foam control, corrosion-resistant contact parts and trigger or pump caps.
Cosmetic Liquid
Fill-level appearance, small containers, pumps, lotions and flexible changeover.
Chemical Liquid
Material compatibility, safety, sealing, labeling and carton packing choices.
Compare filling principles before asking for price
| Technology | Best for | Not ideal for | Key quotation details |
|---|---|---|---|
| Piston filling | Sauce, oil, lotion, syrup, medium to viscous liquid | Very foamy thin liquids if fill-level appearance matters | Viscosity, volume, particles, accuracy, head count |
| Servo piston filling | Higher accuracy and flexible recipes for viscous products | Ultra-low budget manual filling | Fill range, servo control, cleaning method, speed |
| Gravity filling | Water-like non-carbonated liquids | Thick liquids and high-value accuracy-critical products | Liquid flow, bottle size, target BPH, foaming |
| Overflow filling | Consistent fill level in transparent bottles | Liquids with particles or products sold by exact weight | Bottle opening, foam, fill level, return tank |
| Pump filling | Many liquid types with flexible container sizes | Products that react badly to pump shear | Pump type, viscosity, cleaning, accuracy |
| Net weight filling | Edible oil, high-value liquids, large containers | Very high-speed small bottles where rotary volumetric is better | Target weight, container tare, accuracy, speed |
| Isobaric filling | Carbonated drinks, sparkling water, soda | Still water or hot-fill juice lines | CO2 level, pressure, temperature, container |
| Hot filling | Juice, tea and heat-tolerant beverage products | Heat-sensitive packaging or formulas | Temperature, bottle material, cooling, CIP |
Build a filling and packaging cell around the bottle
This site focuses on the machine cell around filling, capping, labeling and packing, not only complete beverage factory planning.
Filling machine selection by industry
Beverage Filling
Water, juice, tea, carbonated drink and functional beverage filling choices.
Food & Sauce Filling
Viscous sauce, paste, jar filling, anti-drip nozzles and heated hoppers.
Edible Oil Filling
Volumetric or net weight filling for edible oil and high-value liquid products.
Cosmetic Liquid Filling
Overflow, pump or piston filling for cosmetics, lotion and small containers.
Detergent & Daily Chemical
Foaming control, HDPE/PET bottles, trigger caps and carton packing.
Chemical Liquid Filling
Material compatibility, safety, sealing and labeling requirements.
What affects filling machine cost?
Cost depends on liquid viscosity, foam, particles, hot or cold filling, carbonation, container size, filling accuracy, target output, filling heads, linear or rotary structure, capping, labeling, contact materials, cleaning method, voltage, destination country and packing needs.
Why not quote by machine name only?
A filling machine quotation depends on the real liquid, bottle, cap, speed, accuracy, cleaning, labeling and packing requirements. Quoting only by machine name often leads to wrong selection.
Technical guides for better RFQ details
How to Choose a Liquid Filling Machine
Start with viscosity, foaming, particles, container and required accuracy.
Piston vs Gravity vs Overflow
Compare dosing logic, fill appearance and best-fit applications.
Filling Machine Cost Factors
Understand what changes machine price before asking for a quotation.
Viscous Liquid Filling Guide
Sauce, paste, oil, lotion and thick product selection logic.
Bottle Filling Line Equipment List
Filling, capping, sealing, labeling, coding, packing and conveyors.
Capping Machine Selection Guide
Match caps, torque, cap sorting and bottle neck details.
Prepare a clear filling machine quotation request
Before asking for price, prepare liquid type, viscosity, bottle/container size, cap type, output target, filling accuracy, required packaging equipment, destination country, budget and timeline.