How to Prepare an RFQ for Metalworking Equipment So Quotations Can Be Compared ART-511

First define the decision that the RFQ should support

Before writing the request, express the internal procurement objective in one sentence. Examples include bringing recurring sheet cutting in-house, adding production capacity, replacing an unreliable machine, combining tube and profile processing, or creating a new bending operation. This does not have to dictate the final technology. It should explain which production decision is being evaluated.

Do not begin with a model, brand, or nominal power unless it is already an approved requirement. Equipment should be selected for its application and production role rather than one machine characteristic. The result depends on the product range, material format and thickness, part geometry, downstream operations, automation, software, and service support.

Divide internal requirements into three groups:

• mandatory requirements without which the solution cannot work in the intended process;
• preferred requirements that improve the route but may have an acceptable alternative;
• questions for the proposal where the supplier should recommend an option and explain why.

This prevents the RFQ from becoming a random collection of attractive options. Each item has a reason and a way to verify the answer.

What data package should be sent to suppliers

Consistency of input matters more than document length. For laser cutting, the package may contain drawings or DXF files for representative parts, materials, thicknesses, batch sizes, edge requirements, and downstream operations. For bending, provide part geometry, material, bend length, thickness, operation sequence, tooling constraints, and angle requirements. For tube cutting, provide profile types, lengths, sections, holes, bevels, and loading method. You do not need to describe the complete production history, but the sample must represent the real workload.

| RFQ area | What to provide | How to make it comparable | |---|---|---| | Procurement objective | The required operation and its role in the process | One identical short statement for every supplier | | Product range | Representative parts, materials, thicknesses, formats, and batch sizes | The same file set and table for every company | | Quality | Critical dimensions, edge condition, visible surface, and next operation | A test method and criterion instead of “maximum quality” | | Workload | Parts, sheets, shifts, and changeover frequency | One data period, separated into typical and peak load | | Site | Access, area, power, gases, air, extraction, and logistics | Supplier requirement, responsible party, and readiness status in separate fields | | Supply | Machine, options, software, installation, commissioning, training, and documents | A table marked “included / optional / excluded / clarification required” | | Support | Warranty scope, service, spares, and training | A specific scope instead of the phrase “service available” | | Commercial terms | Currency, taxes, delivery, payments, and quotation validity | One date and currency, with included costs and exclusions stated explicitly |

Before distribution, give the files and revisions the same names for all participants. Add the RFQ date, responsible contact, response deadline, and method for submitting questions. If drawings are confidential, define the allowed disclosure level and send only what is needed for evaluation. At the same time, an abstract description such as “thin sheet and complex parts” is not enough for a calculation.

Require the same response format

Even a good task description does not guarantee comparability if every supplier answers in a different format. Attach a response template. Ask for the exact model, configuration, options, software, site requirements, duration of each stage, price, assumptions, and exclusions.

For every critical requirement, ask the supplier to choose one of four answers: included in the base supply, available as an option, unsupported by the proposed configuration, or requiring clarification. Phrases such as “prepared for,” “can be equipped,” and “turnkey” are not complete answers without explanation. If a function is included, the quotation should say whether it will be supplied, installed, commissioned, tested, and handed over to the customer.

For test parts, define the same material, thickness, file, sample quantity, evaluation criteria, and result format. “Works quickly” cannot be compared with a measured cycle time unless the cycle boundary is defined. A headline cutting speed should not automatically be treated as the throughput of the entire workshop.

Keep production facts separate from forecasts

Label historical data, current workload, and development scenarios separately. For example, “70% of orders were structural steel during the last twelve months” is a fact for a defined period. “Volume may double after a new contract” is a forecast. Both can influence the decision, but the supplier must know which information has been verified.

A “typical / critical / future” table is useful. Typical work shows what the machine will process most of the time. Critical parts test process limits. The future scenario helps assess expansion, but a rare possibility must not quietly become the basis of the whole configuration. This reduces the risk of buying excessive capacity or, in the opposite direction, underestimating the future production cell.

Include the complete supply system, not only the machine

A metalworking machine operates inside a process route. The RFQ should separately describe material loading, part and scrap unloading, sorting, remnant storage, program preparation, data transfer, and interaction with bending, welding, or the next operation. For laser cutting, program preparation and arranging parts on a sheet affect the actual flow and should not be hidden under “software if required.”

Request site requirements as a separate block: system dimensions and mass, delivery access, power, compressed air, process gases, extraction, floor or foundation, temperature, and other conditions specified for the proposed model. Do not invent numerical requirements in the RFQ. Ask the supplier to provide them in writing and identify who prepares each item.

Safety should also have its own section: protective functions, guarding, interlocks, emergency controls, layout requirements, training, and documents. A phrase such as “industrial-grade equipment” does not replace a risk assessment. Risk assessment and reduction form a separate part of safe machine design. Exact requirements depend on the model, destination country, local rules, and site project and must be reviewed by competent specialists.

Define the boundaries of service, training, and acceptance

Ask what happens after delivery: installation, connection, initial inspection, commissioning, operator training, transfer of manuals and backups, and service contacts. Separate putting the equipment into operation from confirming the required production result. These stages may be related, but they are not identical.

In the service section, ask about the support procedure, planned maintenance, spare-parts availability, training of responsible employees, and the boundary of work performed by the customer. Avoid universal promises of “zero downtime” or “lifetime support.” Concrete documents, responsibilities, and conditions matter. Maintenance must be planned, performed safely by competent people, and based on the manufacturer’s instructions.

How to compare responses after the RFQ

The RFQ does not replace the detailed comparison matrix used after quotations arrive, but it should prepare that matrix. For every future row, reserve fields for the requirement, supplier response, supporting evidence, status, risk, and owner of the follow-up question. If a price or function is omitted, do not enter zero. Mark it “not stated” or “clarification required.”

Compare at least four levels:

1. Fit to the task. Does the proposal address your actual product range, materials, geometry, and process flow? 2. Configuration. Are the machine, head, source, automation, software, tooling, and auxiliary systems interpreted consistently? 3. Implementation. Who is responsible for delivery, installation, connections, commissioning, training, and acceptance? 4. Total cost and risk. Which costs, dependencies, exclusions, and uncertainties remain beyond the invoice?

Only then should criterion weights or financial comparisons be applied. One total score without visible components creates false precision. If one quotation is cheaper because installation, software, or site preparation is missing, it is a different supply scope rather than an automatic saving.

The sections of a workable RFQ

A practical RFQ is best managed as one controlled package. Begin with the procurement objective, then set out requirements, product range, source files, test rules, delivery and site conditions, service, and commercial terms. Finish with the response format, deadline, and question procedure.

This separation prevents customer facts from being mixed with supplier proposals. The buyer describes verified facts, constraints, and the expected result. The supplier explains the recommended configuration, alternatives, assumptions, price, and implementation method. If these roles are mixed, the RFQ becomes either an incomplete sales enquiry or a technical specification written without enough data.

Put a revision number and date at the top of the package. Every change after distribution should receive a new revision or an official clarification sent equally to all participants. Do not silently edit one file for one supplier; that creates different conditions that cannot later be compared fairly.

How to ask about productivity

Break the word “productivity” into measurable indicators. Ask which product sample was used for the cycle calculation, what the cycle includes, and which conditions are required to repeat it. For a laser, the cycle may include nesting, pierces, material changes, removal, and sorting. For a press brake, it may include the parts, changeovers, tooling, and operator work. For a tube cutter, it may include loading, end remnant, and unloading.

Do not demand one guaranteed time for every possible part. Such wording sounds specific but hides geometry, thickness, material, edge quality, and operating mode. Instead, send the same representative sample and ask the supplier to separate verified data, model assumptions, and test results. If a different process route is proposed, request a clear explanation of the changed stages.

Ask about the bottleneck after the machine as well. High cutting speed produces no benefit if parts accumulate before bending, sorting, or welding. The RFQ only needs to state the expected role of the equipment in the full production flow.

How to invite alternatives without losing comparability

Do not prohibit alternatives, but separate them from the main response. The main option must answer the mandatory requirements in the requested format. An alternative should be presented separately and explain changed assumptions, satisfied requirements, compromises, and effects on price and commissioning.

For example, the working area, loading method, or sorting system may differ. Do not compare the alternative with base proposals in one row. First check whether it meets the task, then assess its economics.

Add a schedule and communication rules

An RFQ should contain more than the date by which a price is expected. Separate the stages for questions, response, testing, order, manufacture, logistics, installation, and commissioning. Ask suppliers to identify which dates are firm, which are indicative, and which events they depend on.

Establish one question channel and one responsible contact. If an answer changes a requirement, issue the same clarification to every participant. Transfer verbal agreements from meetings into the revised RFQ or response table.

Example of a concise request structure

A working RFQ may use the following headings:

1. “Procurement objective and expected production route.” 2. “Input data: materials, parts, volumes, quality, and files.” 3. “Mandatory requirements and preferred functions.” 4. “Site, utilities, delivery, and work boundaries.” 5. “Configuration, software, automation, training, service, and documentation.” 6. “Test format and result acceptance criteria.” 7. “Price, payments, schedule, exclusions, and quotation validity.” 8. “Response form, deadline, and clarification procedure.”

After each mandatory item, leave a field for supporting evidence. This can be a technical manual page, configuration list, written explanation, or test record. If evidence will only be available later, keep the line open. Do not fill it with an assumption merely to make the table appear complete.

Who should approve the RFQ inside the company

Before sending the package, have it reviewed by production, the process engineer, the person responsible for the site, and finance.

Appoint one revision owner who collects comments and records decisions. An incomplete requirement honestly marked as open is more useful than a falsely precise number.

Common RFQ mistakes

• Requesting a machine by name. “We need a 12 kW laser” does not describe the product range, flow, or quality.
• Using one maximum thickness instead of the workload distribution. A rare maximum should not define the whole configuration.
• Sending different attachments to different suppliers. Responses lose their common basis.
• Leaving “turnkey” undefined. Participants include installation, training, and site work differently.
• Mixing options with the base supply. This distorts both technical and financial comparison.
• Demanding guaranteed productivity without a test. Results depend on parts, material, mode, operator, and process organisation.
• Ignoring downstream operations. Cutting may be fast while sorting, bending, or welding remains the bottleneck.
• Hiding forecasts. Future volume is presented as confirmed workload.
• Comparing only invoice totals. Infrastructure, software, service, and commissioning costs are omitted.

Completed RFQ checklist

• [ ] The procurement objective is expressed in one clear sentence.
• [ ] Requirements are divided into mandatory, preferred, and questions for the supplier.
• [ ] Every supplier receives the same representative drawings or files.
• [ ] Materials, thicknesses, formats, batch sizes, and workload period are recorded.
• [ ] Quality, test criteria, and downstream operations are described separately.
• [ ] Site, utilities, delivery, and responsibilities have dedicated fields.
• [ ] A response template uses “included / optional / excluded / clarify.”
• [ ] Software, automation, tooling, training, documents, and service are not hidden in a general line.
• [ ] Facts are separated from forecasts.
• [ ] The RFQ revision date, deadline, and clarification procedure are stated.
• [ ] File confidentiality and permitted use are defined.
• [ ] Unknown parameters remain marked unknown instead of being replaced by assumptions.

What cannot be determined without data

Without a representative product range, no one can fairly identify the best production configuration. Without identical files and criteria, test results cannot be compared. Without documentation for the proposed model, site requirements, consumption, option compatibility, and installation scope cannot be confirmed. Without a written price structure, total ownership cost cannot be established. Without a risk assessment, local requirements, and competent specialists, the RFQ cannot prove that the production cell is safe and ready.

The RFQ also does not guarantee that the lowest quotation is the best solution. It creates a common basis for verification. The final decision still requires technical analysis, clarification of contractual conditions, service verification, site preparation, and agreed acceptance criteria.

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