Selection guides and practical tools
Filling Machine Selection Guides, Calculators & RFQ Tools
Practical guides for buyers sourcing filling and packaging equipment from China. Work through product fit, capacity, complete scope and acceptance using clear examples and reusable records.
Start with the decision you need to make
Choose one route below, record the outcome and carry it into the next decision. Equipment selection usually moves from product behavior to package compatibility, production duty, line scope and supplier acceptance. You do not need to read every guide before asking for help.
| Your question | Use this guide | What you should leave with |
|---|---|---|
| Which method fits my product? | Piston, gravity and overflow comparison | A clear volume, level or weight-control objective |
| What changes for a thick product? | Viscous-liquid trial guide | Product conditions and a representative sample-test plan |
| How many filling heads are needed? | Head-count calculator | A transparent rate estimate with losses counted once |
| Should the machine be linear or rotary? | Architecture comparison | A weekly schedule and changeover basis |
| What equipment surrounds the filler? | Equipment list and pack-rate calculator | A line boundary and common rate units |
| What should every supplier quote? | RFQ worksheet and trial record | One versioned brief and a comparable scope |
Three planning calculators
Use your measured inputs when available. Every calculator also shows a static worked example and formula. Results are estimates to review with an equipment supplier.
Filling heads and daily output
Convert a shift target and complete cycle into an indexed linear head count.
Open calculatorOverfill material value
Estimate the annual material value of an illustrative reduction in excess fill.
Open calculatorCases, pallets and buffer count
Convert the running bottle rate into downstream pack rates.
Open calculatorSpecify the selected equipment
| Equipment direction | Guide | Focus |
|---|---|---|
| Piston filling | Cylinder, valve and nozzle scope | Dose range, particles, feed and cleanout |
| Pump filling | Pump family and dose control | Calibration, supply, wear and product compatibility |
| Overflow filling | Level and return-system compatibility | Bottle rigidity, quantity checks and recirculation |
| Net-weight filling | Weighing and flow stages | Individual tare, cutoff and independent verification |
| Semi-automatic filling | Operator-machine boundary | Finished output, staffing and staged automation |
| Bottle capping | Closure application system | Feeding, tooling, package-specific checks and line signals |
Keep the decision record short
- Product: actual liquid behavior, filling temperature and cleaning needs.
- Package: controlled bottle, cap, label and pack information.
- Production: required good output, SKU schedule and measured cycle assumptions.
- Scope: what the supplier includes and what the factory must provide.
- Acceptance: what is measured, under which conditions and how open issues are closed.
The next useful action is to resolve an unknown, not to collect another catalog. If several filling methods remain plausible, send the same sample brief and ask each supplier to explain its proposed approach. For a broader project, use the engineering library and capacity planning directory after these basic inputs are defined.
Next steps for this specification
Request a configuration for your actual product
Allot Tech helps buyers define and source filling and packaging equipment from China. Send the product, container, closure, required good output and destination so the proposed scope can be checked against your application.
