Vertical Packing Machine (VFFS) — Manufacturer & Supplier in China
Source vertical form-fill-seal (VFFS) machines from Chinese factories: pillow bags, gusseted, sachets. 20-120 bags/min. Factory-direct quotes.
A vertical packing machine (also called VFFS - Vertical Form-Fill-Seal) forms bags from a roll of packaging film in a vertical motion: the film is pulled over a forming collar to create a tube, sealed at the bottom, filled with product from above, then sealed and cut at the top. Gravity does the filling work, making VFFS the most cost-effective architecture for free-flowing products.
VFFS machines handle pillow bags, gusseted bags, stick packs, and multi-lane sachets. Speed ranges from 20 bags/min on compact models to 120 bags/min on high-speed servo machines. Chinese factories concentrate in Wenzhou, Ruian, and Foshan.
How to choose a VFFS machine: start from your product's flow characteristics (free-flowing granules vs cohesive powders vs viscous liquids), then match the dosing system. Multihead weighers suit snacks and granules (±0.5–2g accuracy at 10g–3kg); auger fillers handle non-free-flowing powders like flour and protein; piston or pump fillers manage liquids and pastes. Bag size and film width determine the machine frame, so provide your target bag dimensions before requesting quotes.
VFFS integration checklist: compressed air (typically 0.4–0.6 MPa, 200–500 L/min), power supply (220V/380V/440V single- or three-phase), film roll core diameter (76mm standard), and gas flush compatibility if you need modified atmosphere packaging (MAP) for coffee, nuts, or fresh pasta. Most Chinese factories offer remote video commissioning and include a spare parts kit with the first order.
Key Specifications to Confirm
- Bag type: pillow, gusseted, stick pack, sachet
- Film width: 100-600mm (model-dependent)
- Filling system: multihead weigher, volumetric cup, auger, or liquid pump
- Speed: 20-120 bags/min
- Film: PE, PP, PET, laminate, paper composite
- Options: nitrogen flush, date coding, hole punch, euro slot
- Power supply: 220V/380V/440V 50/60Hz single- or three-phase
- Air pressure: 0.4-0.6 MPa, 200-500 L/min compressed air
- Filling range: 10g-3kg (weigher-dependent)
- Bag length: 60-450mm (model-dependent)
- Frame: SS304 standard, SS316 for food/pharma contact
How to Source Vertical Packing Machine (VFFS) from China
Browse our packing machine supplier directory (747 verified factories) and shortlist manufacturers whose main products match this sub-type. Send your product details and request a video test with your actual product, film, or container before comparing prices.
FAQ
What products can a VFFS machine pack?
VFFS machines handle free-flowing products: snacks, coffee, grains, powders (flour, milk powder, protein), granules (sugar, salt, rice), and liquids (oil, sauce, shampoo) with the appropriate dosing system.
What is the price of a VFFS packing machine from China?
Entry-level VFFS baggers: $6,000-$12,000. Mid-range with multihead weigher: $15,000-$30,000. High-speed servo models: $30,000-$60,000.
What is the difference between a multihead weigher and a volumetric cup filler?
A multihead weigher weighs each portion using multiple weigh buckets combined by algorithm (±0.5–2g accuracy, suitable for mixed products and premium snacks). A volumetric cup filler measures by volume with a rotating cup (±3–5% accuracy, faster and cheaper for uniform products like rice or sugar). Multihead weighers cost $8,000–$25,000; volumetric cups are included in most entry-level machines.
What film types work with VFFS machines?
VFFS machines handle laminated films (PET/AL/PE, PET/PE, OPP/CPP), single-layer PE, PP, and paper composites. Film thickness range is typically 0.04–0.12mm. Printed film with registration marks requires a photo-eye sensor for precise bag positioning — confirm this option if you plan to use pre-printed film. Film roll outer diameter should not exceed 350mm for most machines.
How do I install and commission a VFFS machine from China?
Installation requires: level floor (vibration-free), compressed air line, correct power supply, and film stock. Most Chinese factories provide: (1) English manual with wiring diagram, (2) remote video call for setup guidance, (3) test-run video with your product sample before shipment. On-site commissioning is available for large orders (negotiable, typically $200–$500/day plus travel). Keep 1–2 spare sealing jaws and heating elements on hand.
How do I maintain a VFFS packing machine?
Daily: clean sealing jaws with a brass brush to remove film residue, check air filter/water separator. Weekly: inspect heating elements for wear, lubricate cam and bearing points per manual. Monthly: check belt tension, verify sensor calibration, inspect forming collar for scratches. Spare parts to keep on hand: sealing jaw Teflon tape, heating elements, photo-eye sensor, vacuum pump oil (for suction models).
Request a Quote
Get factory-direct quotes for vertical packing machine (vffs) from verified Chinese manufacturers.
- ✓ Factory-direct pricing
- ✓ OEM & custom solutions
- ✓ Export to 180+ countries
- ✓ Full packaging line support