An automatic bottle filling and capping machine represents the central component of modern liquid packaging automation. Manufactured by EAC Machinery Co., Ltd., our monoblock filling and capping systems integrate precise dosing, cap placement, and torque sealing onto a synchronized platform. Capable of handling aqueous solutions, foamy liquids, viscous pastes, and semi-solid products, these machines process containers ranging from 5 ml up to 1000 ml at output speeds reaching up to 100 bottles per minute.
Operational speed and filling accuracy are customized based on product viscosity, container profile (round, square, oval, or flat), neck specifications, and fill volumes. Built entirely in accordance with stringent GMP guidelines, all contact surfaces utilize food and pharmaceutical-grade SS316L stainless steel, while structural frames are crafted from durable SS304. Driven by high-accuracy servo motors, our systems feature synchronized in-feed and out-feed starwheels to ensure smooth container indexing without spillage or cap misalignment.
EAC Machinery Co., Ltd. supplies these fully automated monoblock packaging systems to international manufacturing plants operating within the cosmetic, pharmaceutical, food and beverage, daily chemical, and industrial paint sectors worldwide.
Choose from standardized or fully tailored monoblock configurations optimized for your exact dosage requirements and factory throughput targets.
Designed for small to medium batch dosing. Ideal for small volume containers such as eye drops, essential oils, syrups, and reagent vials. Features optional inner plug insertion and dropper tip placement mechanisms.
Dual-nozzle high speed line suitable for thin liquids, lotions, creams, and particulate pastes into round or square bottles. Integrates automatic cap feeding sorting elevators and magnetic torque tightening heads.
Engineered specifically for cosmetic creams, body butter, pharmaceutical ointments, and thick pastes into glass or plastic wide-mouth jars. Features automated inner seal wiper placement and outer screw capping.
Why global packaging engineers and factory directors select monoblock systems engineered by EAC Machinery Co., Ltd.
Peristaltic, magnetic, piston, or ceramic pumps matching your product's specific liquid viscosity, shear sensitivity, and temperature profile.
Servo-driven piston strokes and nozzle diving guarantee filling accuracy within ±0.5%, suppressing foam generation during rapid filling cycle.
Combining rotary filling and cap torque stations on one unified chassis drastically saves cleanroom floor space and reduces operational maintenance.
Handles liquid bottles and jars from 5ml up to 1000ml with toolless quick-change starwheels for seamless line turnover between batches.
The monoblock bottle filling and capping machine produced by EAC Machinery Co., Ltd. eliminates long transfer conveyors between separate units. By mounting bottle indexing, liquid dosing, cap sorting, and magnetic head capping around a single central starwheel, container stability is optimized—preventing bottle tipping and fluid spills.
Operational parameters are fully managed via a user-friendly Siemens PLC touchscreen interface. System recipe storage allows operators to switch container heights and liquid dosages with automatic height adjustment and saved torque parameters.
Bottles enter the machine via a continuous stainless steel conveyor or automated unscrambling turntable. Photoelectric sensors count incoming bottles before the main index wheel transfers each container directly under the filling station.
Once positioned, filling nozzles lower to the container bottom and discharge the measured volume while rising steadily. Following dosage completion, the starwheel indexes containers to the cap placement zone where vibratory bowl feeders or cap elevators orient screw caps, press-on plugs, or ROPP caps onto the neck.
In the capping station, magnetic torque heads lower over the cap. Controlled pneumatic holding cylinders lock the bottle body to prevent rotation while the capping head spins the closure to the exact pre-set torque limit. Capped containers then exit seamlessly to downstream labeling, cartoning, or case packing machines.
EAC Machinery Co., Ltd. provides turn-key customization to integrate our monoblocks into fully automated packaging lines.
Answers to key technical questions from overseas procurement officers and plant managers.
A monoblock filling and capping machine combines both liquid filling and container capping onto a single structural chassis powered by a central drive system. This setup minimizes floor space, reduces container transfer steps, eliminates intermediate conveyor jams, and lowers overall capital investment.
Our monoblock series handles a wide spectrum of liquid profiles: low-viscosity aqueous solutions (eye drops, spirit liquids, perfumes), foamy detergents, medium-viscosity oils and syrups, and thick gels, creams, or pastes. Dosing systems are selected specifically based on your liquid sample characteristics.
Our machines utilize quick-change, color-coded starwheels and toolless guide rails. A complete changeover between different container diameters and fill volumes typically takes only 15 to 30 minutes, maximizing daily production uptime.
EAC Machinery Co., Ltd. provides a standard 2-year warranty on all structural components and electrical drives. We offer 24-hour technical online assistance, detailed HD operation manuals, remote video commissioning support, and can dispatch engineers overseas for site setup and technician training when required.
Get in touch with senior engineering team at EAC Machinery Co., Ltd. to receive tailored machine layout drawings, custom filling system proposals, and competitive factory-direct quotations.
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