Bottle Filling Machine
High-speed linear piston bottle filler suitable for shampoo, detergent, hand sanitizer, personal care lotions, household cleaners, and industrial fluids. Provides consistent dosing and no-drip sealing nozzles.
Industrial Grade Packaging Machinery
Liquid & Bottle Filling Equipment Manufacturer
Your Trusted Manufacturer: Industrial Filling Machine Expert
EAC Machinery Co., Ltd. is a premier global manufacturer of inline filling machines, liquid bottling equipment, and automated packaging systems. With over 15 years of continuous research, engineering excellence, and international service, we provide custom volumetric, piston, gravimetric, and net-weigh liquid fillers designed for versatile factory operations. Our solutions span manual desktop units, semi-automatic fillers, and high-speed fully automated production lines.
Engineered to handle free-flowing liquids, high-viscosity pastes, foamy chemicals, and particulate food sauces, our machinery meets strict international standards including CE and ISO9001 certifications. Whether you operate in food and beverage, cosmetic formulation, pharmaceutical production, or industrial chemicals, EAC Machinery Co., Ltd. delivers equipment tailored to your exact bottle specifications, speed targets, and fill tolerances.
Core Filling Machinery Portfolio
Precision-engineered filling solutions built with heavy-duty SS316/SS304 contact parts for long-term production reliability.
Liquid Filling Machine
Customized inline liquid filler for glass, PET, HDPE containers, and aluminum cans. Features servo-driven filling control, anti-foaming bottom-up nozzles, and quick-change tooling.
Mayonnaise & Paste Filling Machine
Designed specifically for highly viscous pastes, mayonnaise, condiment spreads, cosmetic creams, and thick sauces. Equipped with heated jacketed hoppers and positive displacement pumps.
Powder Filling Machine
Precision auger dosing and cup volumetric filling system for fine powders, spices, pharmaceutical ingredients, and granular materials with dust-proof seals and weight verification.
Sauce Filling Machine
Handles liquid and particulate-laden foods like salsa, chili paste, jam, and dressings. Keeps particulates evenly suspended during continuous high-temperature filling.
Capsule & Tablet Counting Machine
Photoelectric sensor tablet counter that accurately dispenses hard gel capsules, softgels, and pharmaceutical tablets into plastic or glass bottles without chip damage.
8 Industrial Liquid Filling Systems
Selecting the optimal filling architecture based on fluid dynamics, viscosity range, container geometry, and batch velocity.
1. Gravity Fillers
Ideal for thin, non-viscous, free-flowing liquids such as purified water, beverages, and spirits. Operates on continuous head pressure for economic, high-volume production.
2. Net Weigh Fillers
Utilizes precision load cells beneath each container. Recommended for high-value chemical products, 5-gallon pails, and drum filling where exact legal metrology by mass is required.
3. Overflow Fillers
Fills containers to an identical cosmetic fill level regardless of minor volumetric variations in glass or plastic bottles. Excellent for transparent cosmetic or beverage bottles.
4. Piston Fillers
Driven by pneumatic or servo cylinders. Handles thick, heavy pastes, viscous shampoos, gels, peanut butter, and sauces with high repeatable volumetric accuracy.
5. Portable Molten Fillers
Equipped with temperature-controlled heated fluid pathways. Specially constructed for hot-filled items like lip balms, candle wax, petroleum jelly, and solid deodorants.
6. Pressure Fillers
Combines pressure and gravity feed mechanisms to accelerate filling cycles for medium-viscosity fluids or foaming chemical formulas without air entrapment.
7. Positive Displacement Pump Fillers
Uses individual rotary gear or lobe pumps per filling head. Easily handles wide viscosity shifts from thin liquids to thick creams with fast digital recalibration.
8. Rotor Pump Fillers
Gentle sanitary pump movement engineered for shear-sensitive fluids, dairy emulsions, and delicate pharmaceutical suspensions requiring zero particle damage.
Key Engineering Considerations for Filling System Selection
Fluid Viscosity & Rheology
Thin liquids flow freely under gravity, whereas viscous ointments and heavy sauces require positive displacement servo piston pressure to overcome wall friction and ensure clean nozzle shutoff.
Production Output & Speed (BPH)
Required throughput dictates whether a benchtop semi-automatic filler (300-800 BPH), a linear inline automatic filler (1,500-4,000 BPH), or a rotary monoblock filling line (up to 6,000+ BPH) is required.
Container Dimensions & Neck Finish
Container stability, rigid glass vs. flexible squeezable tubes, narrow bottle necks, or wide-mouth jars influence index timing belts, starwheels, and diving nozzle designs.
Hygienic Standards & CIP/SIP Integration
For sanitary pharmaceutical and food lines, EAC Machinery Co., Ltd. incorporates quick-tri-clamp fittings, SS316L mirror-polished contact surfaces, and automated Clean-In-Place (CIP) flushing routines.
Engineering Precision & Quality Control Standard
At EAC Machinery Co., Ltd., we combine advanced European motion-control architecture with robust Chinese manufacturing efficiency. Every filling system undergoes strict Factory Acceptance Testing (FAT) using actual product samples prior to dispatch. Our assembly protocols adhere strictly to ISO9001 quality management procedures.
Servo Drive Technology Integration
Replacing traditional mechanical linkages, our advanced servo motor systems control piston stroke travel with sub-millimeter positioning precision. This technology delivers key operational advantages for overseas buyers:
- Volumetric accuracy within ±0.5%
- Touchscreen digital changeover in under 5 minutes
- Multi-stage filling profile (slow initial fill, rapid main fill, slow finish)
- Integrated "No Bottle, No Fill" photoelectric interlocks
- Full SS304 frame construction with SS316L liquid contact zones
- CE certified electrical cabinets with Schneider & Omron components
- Self-diagnostic fault monitoring and alarm screens
- Drip-proof submerged diving nozzles for foamy fluids
Our commitment extends beyond equipment delivery. Every machine supplied by EAC Machinery Co., Ltd. carries a comprehensive 2-year warranty, complete spare parts support, and lifetime remote technical guidance for your plant engineering team.
Technical FAQ & Selection Assistance
Common queries from procurement managers and plant engineers evaluating EAC Machinery Co., Ltd. filling equipment.
How useful is a fully automatic bottle filling machine for expanding factories?
Fully automatic filling machines from EAC Machinery Co., Ltd. drastically lower unit production costs by automating container indexing, dosing, and discharge. They integrate seamlessly with upstream unscramblers and downstream cappers, labelers, and cartoning machines to maximize overall line efficiency (OEE).
How do you design and build custom liquid and cream filling machines?
Our engineering team reviews your liquid viscosity specifications, container CAD drawings, and target speed. We configure custom dosing pumps, stroke lengths, pneumatic components, and sanitary piping made from high-grade SS316L stainless steel compliant with global GMP standards.
What manufacturing trends does EAC Machinery Co., Ltd. integrate into filling lines?
We focus on modular design architecture, energy-efficient servo drives, toolless container changeovers, Remote Ethernet Diagnostics for quick troubleshooting, and multi-functional monoblock footprints that combine filling, capping, and sealing into a single compact chassis.
How accurate and efficient is an EAC Machinery Co., Ltd. food filling machine?
Our food-grade piston and flowmeter filling machines achieve dosage tolerances as tight as ±0.5%. By utilizing intelligent PLC controls and precision-machined rotary valves, product giveaway is virtually eliminated even during high-temperature hot fill sauce operations.
What component quality standards are used in machine construction?
We utilize top-tier global components including Siemens/Schneider PLCs and touchscreens, Festo/Airtac pneumatics, Schneider electrical breakers, and ABB motor drives to ensure global spare part availability and long operational lifespan.
Ready to Upgrade Your Packaging Line Efficiency?
Contact EAC Machinery Co., Ltd. senior engineering team today to receive detailed technical specifications, custom CAD plant layouts, and a competitive factory-direct quote.
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