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Liquid Packing Machine

Liquid Packing Machine Solutions for Food, Beverage, Dairy, Pharma, and Chemicals


These systems fill and seal pouches, sachets, stick packs, and bag-in-box for a wide range of liquids. We integrate weighing, filling, sealing, inspection, labeling, cartoning, and palletizing to deliver complete lines. Since 2002, stainless-steel builds and intelligent controls have helped customers raise capacity by up to 30%, reduce labor by up to 40%, and reach a 99.5% pass rate under typical conditions.


Product Compatibility and Filling Technologies


Handle water-thin beverages, oils, detergents, dairy, sauces, and pastes. For heavy products, a Viscous Liquid Packing Machine setup uses servo piston dosing with heated, jacketed hoppers and agitation. Peristaltic pumps suit sterile or micro-doses. Gear pumps provide steady flow. Mass or electromagnetic flowmeters support conductive, free-flowing liquids. Anti-drip nozzles and CIP-ready circuits keep operation clean and stable.


Packaging Formats and Applications


Run premade doypacks, spouted pouches, and zipper bags; pillow bags from film; single-serve sachets and stick packs; and bag-in-box for bulk. Liquid Pouch Filling & Sealing Machine options include spout alignment, cap feeding and tightening, tear notches, euro holes, nitrogen flushing, and high-integrity seals for retail or industrial packs.


Hygiene and Compliance


Frames and contact parts are SUS304 or SUS316 with IP65 protection, sanitary welds, and washdown-ready design. These features support HACCP, GMP, and FDA-aligned processes where required. They simplify audits and protect product integrity.


Controls and High-Speed Performance


Automatic Liquid Packing Machine controls include a multilingual 7-inch touchscreen with recipes, guided changeovers, and USB updates. 32-bit processing stabilizes high-speed runs with low false alarms. Interlocks, sensor diagnostics, and production analytics help maintain throughput and traceability.


Changeovers and Customization


Modular frames, quick-release parts, and tool-less adjustments enable fast swaps across pouch sizes, film widths, and cap types. This flexibility supports small batches, seasonal items, and frequent spec changes without lengthy reconfiguration.


Integrated Lines and Measured Outcomes


Link fillers with conveyors, elevators, pouch or box droppers, labelers, case packers, and palletizing robots into a cohesive liquid packing line. Inline checkweighers provide feedback for dose control, while metal detectors and X-ray inspection keep quality tight. Users typically see higher capacity, lower labor needs, and a stable pass rate when the line is balanced.


Models and Technical Parameters


Premade Pouch Liquid Packing Machine


Handles doypacks and spouted pouches with servo indexing, automatic opening, precise filling, cap feeding and tightening, and robust seals. Typical speed: 20–60 bags/min depending on viscosity and volume. Pouch width: 80–300 mm. Options include zipper, degassing, and nitrogen.


Vertical Liquid VFFS Machine (Sachet & Stick Pack)


Forms from film with pneumatic or servo sealing and liquid dosing via flowmeter or pump. Film widths: 200–420 mm. Speeds up to 40–120 packs/min depending on product and lane count. Multi-lane stick pack versions are available.


Bag-in-Box and Jerrycan Filling


For bulk formats and industrial liquids. Includes vacuum-assisted bag setting, controlled fill, secure tap sealing, and optional weighing verification. Suitable for oils, syrups, and chemicals.


Options and Accessories



  • CIP capability

  • Heated jackets and temperature control

  • Anti-drip and multi-nozzle manifolds

  • Nitrogen flushing and date coding

  • Labeling, checkweighers, metal detectors

  • X-ray with edge-shielding algorithms

  • Extendible roller conveyors


Installation, Acceptance, and Global Support


Delivered as a complete solution: pre-sales consultation, line design, in-house manufacturing and assembly, on-site installation and acceptance, training, and responsive service in 100+ countries. Spare parts and remote diagnostics help sustain uptime.


Quality Control Highlights


Advanced X-ray image processing with edge-shielding reduces noise around pack edges. Phase-compensated metal detection lowers false rejects in conductive products. Small-target weighing algorithms verify fine doses without slowing production.


FAQ: Selecting the Right Equipment


Q: Which filler should I choose for my product?


A: Match fillers to viscosity and dose size. Piston for pastes and sauces; peristaltic for sterile or small volumes; gear pump for steady flow; flowmeter for conductive, free-flowing liquids.


Q: What information is needed for sizing a line?


A: Provide viscosity range, fill volume, target throughput, packaging format (premade vs FFS), hygiene needs (washdown, CIP), and any compliance requirements.


Q: Can one system run multiple SKUs?


A: Yes. Quick-change parts and recipe control support fast size and format changes with minimal downtime.


Q: How is hygiene managed?


A: CIP-ready circuits, washdown design, and SUS304/316 contact parts support sanitation and audit readiness.


Q: What acceptance and support are offered?


A: We provide line design, installation and acceptance, operator training, spare parts, and remote diagnostics.


Contact Liquid Packing Machine Manufacturer


Request a quote or send product samples for trials. Our team will configure a line around your viscosity range, packaging format, throughput, and hygiene requirements.

Packaging liquids presents unique challenges—from viscosity variations to the risk of spills. Our specialized Liquid Packing Machines are designed to provide perfect seals and precise volumes for everything from water and juices to oils, sauces, and chemical liquids. We prioritize product integrity and safety. That is why our machines feature sanitary stainless steel construction and food-grade piping, preventing contamination and ensuring compliance with strict industry standards. Utilizing advanced pump systems (such as peristaltic or piston fillers), we guarantee accuracy regardless of the liquid’s texture. You need a machine that prevents dripping and ensures strong, hermetic seals to keep your products fresh and leak-free during transit. With user-friendly PLC controls and quick changeover features, our liquid packaging solutions help you reduce downtime and increase overall production efficiency, allowing you to deliver high-quality products your customers can trust.
It is a high-tech enterprise specializing in the R&D, design, and independent manufacturing of packaging, conveying, weight detection, weighing, and filling equipment.

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