What should be confirmed before asking suppliers to quote?
Prepare one controlled brief covering the product, pack components, format range, sustained acceptable output, site constraints, utilities, interfaces, cleaning, safety responsibilities, documentation and acceptance method. Provide the same version to each supplier so differences in quotation reflect the proposed solution rather than different assumptions.
Mark unknowns explicitly and state who must resolve them. Attach representative samples and drawings where possible. A supplier cannot safely confirm suitability from a product name and nominal pack size alone.
How can two packaging machinery quotations be compared fairly?
Compare the same scope boundary: machine, tooling, infeed and outfeed, guarding, controls, coding, inspection, installation, commissioning, training, spares, trials, documentation, transport and site responsibilities. A lower headline price may exclude equipment or work that another quotation includes.
Create a deviation schedule showing compliant, alternative, excluded and to-be-confirmed items. Compare assumptions about output, number of formats, product-contact parts, changeover, utilities, sample testing and third-party interfaces.
What technical evidence should be requested before order?
Request evidence that addresses the actual application: a proposed process description, format and product assumptions, layout or envelope, interface list, utility requirements, trial plan, acceptance criteria and identified risks. Where a sample trial is appropriate, agree the samples, test conditions and measurements before relying on the result.
Generic videos and brochure claims can show a machine family but do not prove the proposed configuration for a different product or pack. Record what remains subject to engineering, site survey or trial.
What should be included in FAT and SAT responsibilities?
Factory and site acceptance responsibilities should state who supplies samples, operators, utilities, upstream and downstream equipment, measuring devices and data. Define the test duration, formats, changeovers, stops, recovery, good-pack criteria, documentation and treatment of observations or failures.
FAT proves the agreed scope in the supplier environment; SAT confirms the installed system against the site interfaces. Neither test should rely on undefined phrases such as “runs well” or “production speed”.
How should documentation, training and software be assessed?
The quotation should identify the manuals, drawings, electrical and pneumatic information, spare-parts lists, software backups, recipe records and training deliverables supplied at handover. It should also state the document format, language, revision status and responsibility for third-party equipment.
Training should distinguish operation, changeover, cleaning, fault response and maintenance. Confirm who may change protected settings and how backups are restored after component replacement.
How should after-sales support and spare parts be compared?
Compare the support route, diagnostic information required, expected response process, availability of critical parts, recommended stock, obsolescence handling and responsibility for bought-in components. Avoid assuming that every part is permanently stocked or that remote support can replace safe site diagnosis.
Ask for a critical-spares rationale based on consequence and replacement route. Confirm how model, serial, software and revision information will be recorded so the correct part can be identified later.
