Prepare your equipment RFQ

Describe the application

Name the process stage and cell format, then add the materials and operating requirements you already know. Mark undecided requirements as open questions.

Include delivery context

Provide your destination, target schedule and the intended delivery terms. Treat these as project requirements, not promises from a supplier.

Separate stages of communication

Saving a brief is preparation. Submission, review, supplier routing and a supplier reply are separate events. An equipment inquiry is not a purchase order.

Protect confidential information

Keep sensitive process details out of public descriptions. Share only the information needed for the current stage of evaluation.

Use a concise requirement structure

Start with the process stage and the operations to be supplied. Add material or cell format, dimensional envelope, target production conditions, quality criteria and the interfaces with existing equipment. Include a list of open decisions. For each value, state its unit and whether it is a mandatory requirement, a target for discussion or a supplier proposal. A short structured brief is easier to answer than an unexplained list of model names.

Ask for configuration-specific results

Request the configuration assumed by the quotation and the conditions used to support throughput or tolerance statements. For winding, include electrode length and cell dimensions in the throughput question. For coating, ask whether the width means web, roller face or usable coating area. For pack testing, describe the voltage/current envelope, channel use and test sequence. Where your material has not been trialled, request a trial plan rather than treating a catalogue value as a guarantee.

Define what a complete response should contain

Ask for included and excluded scope, proposed layout, utilities, test plan, commissioning responsibilities, documentation, training and maintenance provisions. Identify options and spare parts separately. State the destination and planned schedule as your project context, and ask the supplier to identify assumptions affecting delivery. Commercial terms and final acceptance are agreed with the supplier.

Keep an auditable revision history

Give the brief a revision reference and record changes to dimensions, materials or acceptance criteria. Send the same approved revision to each shortlisted maker and retain clarifications with its response. Redact confidential recipes or drawings before the first enquiry and decide what can be shared during a trial. Use the BatteryEquip conversation to resolve questions; saving a draft alone does not send an enquiry.

Ask for a response that can be traced to your revision

Request a reference to the brief version, a proposed configuration and an explicit answer for each critical requirement. Include a place for assumptions, exclusions, open dimensions and the results offered for each performance figure. Ask the supplier to state whether a value is taken from a catalogue, proposed for the project or supported by a trial. Keep questions about model identity and missing units near the corresponding field so they are not lost in a separate commercial email.

Set a technical decision sequence

First resolve process scope and dimensional meaning, then review the proposed configuration and interfaces, and finally agree on what acceptance must show. Avoid requesting a final comparable output figure while the counted product or material remains undefined. Where a trial is necessary, identify who supplies samples and which records the supplier should return. A clear decision sequence helps both sides address unknowns without presenting undecided requirements as established specifications or assuming that an RFQ response is a proven process result.

Questions to add by machine type

Some machine types need questions that a general template misses. For a vacuum oven, such as the Times high-vacuum cell oven, ask for vacuum level, temperature uniformity inside a full load and residual moisture after drying, as the electrode drying page explains. For a formation system, such as the Hangke negative-pressure formation system, send the recipe and ask for channel accuracy on the range you will use and temperature control per bay.

For a DCIR station, such as the Hangke 46XX, state the pulse current, duration and sampling point, which the cell measurement page explains. For a slurry line, give batch or continuous throughput and the powders to be handled. For a module line, attach the module drawing and the end-of-line test sequence. In every case, ask where the factory acceptance test will run and which of your materials it will use.