RFQ Checklist

What to Write in the First RFQ Email for Standard Ball Screws and Bars

Make the first RFQ email for standard parts and bars clear enough to reduce repeated questions about specifications, quantity, and packing.

Make the first RFQ email for standard parts and bars clear enough to reduce repeated questions about specifications, quantity, and packing.
RFQstandard partsbarsemail

The first email should identify the purchase type

A standard parts or ball screw bars RFQ does not always need a full drawing, but the first email should say whether the request is for standard parts, bars, cut lengths, distributor stock, or repair replacement. The quotation focus changes by purchase type.

Put model, length, and nut type on the same line

List model, length, nut type, quantity, and packing request in one line or one table row. Example: 1605, 1000 mm, single flange nut, 20 sets, neutral packing. This lets the supplier check stock, matching nuts, and packing directly.

Lead time and packing affect quotation

The same model can quote differently for samples, batch orders, and long-term distributor purchasing. The first email should include target lead time, split shipment needs, rust prevention, labels, carton marks, and shipment photos if required.

RFQ checklist

  • Purchase type: standard parts, bars, cut lengths, distributor stock, or repair replacement.
  • Model, length, nut type, quantity, and accuracy grade.
  • Packing request: neutral packing, labels, carton marks, rust prevention, and long-part support.
  • Target lead time, destination country, shipment photos, and later batch plan.

Typical buyer situations

This topic usually appears in distributor stocking, repair replacement, machine retrofit, automation projects, and drawing-based purchasing. If a buyer sends only one model number, the supplier cannot judge the real use, packing risk, or whether machining upgrades are needed.

Details to confirm before quotation

To reduce repeated questions, the RFQ should cover product specification, use case, and delivery expectations together. The following points can be copied into the RFQ form or email.

  • Purchase purpose: distributor stock, repair replacement, machine project, or sample testing.
  • Specification: diameter, lead, overall length, thread length, nut type, and quantity.
  • Machining: cut-to-length, end machining, and whether BK/BF, FK/FF, EK/EF, or other supports must be matched.
  • Delivery: target quantity, expected lead time, packing, labels, shipping method, and whether shipment photos are required.

Common mistakes

A common mistake is asking only for unit price without application, quantity, or packing details. Another is sending photos without dimensions. This turns quotation into guesswork and can create errors in end machining, nut matching, or long-part shipping.

Next step

If the specification is clear, submit an RFQ directly. If the model or accuracy grade is still uncertain, describe the machine use and old part details so the supplier can recommend a standard part, bar stock, cut-to-length, or end machining route.