RFQ Preparation

Ball Screw Pre-Production Check: Drawing, Nut, Packing

Before production, buyers should lock drawing revision, end machining, nut direction, labels, packing, and inspection requirements.

before productiondrawing revisionend machiningRFQ

Order decision table

Before production itemWhat to confirmRisk if skipped
Drawing revisionVersion number, changed dimensionsProduction may follow an old drawing.
End machiningFixed side, support side, coupling endShaft ends may not fit assembly.
Nut directionFlange direction, oil hole, mounting holesNut may conflict with installation.
Delivery evidenceLabels, packing, inspection reportReceiving and quality approval may be delayed.

Confirmation checklist

  • Before production: quotation number, PO, model, quantity, drawing revision, and confirmer.
  • End machining, support unit, nut direction, preload or backlash, and inspection report.
  • Labels, neutral packing, carton marks, wooden case, shipment photos, and destination.
  • Payment status, lead time start point, approval date, and final production release note.

Send us the final production confirmation

Send weimute the PO, drawing revision, labels, packing, and inspection report request before production release. Our manufacturing and sales team will use the confirmation record to reduce version and packing mistakes.

FAQ

Who should be the confirmer? The confirmer should be the buyer-side person responsible for technical and commercial approval. See how to check quotation items before ordering.

Can production start while the drawing is changing? It is risky. The latest drawing revision should be confirmed before production.

Next step

Turn this guide into an RFQ

When the specification direction is clear, send the details below together with quantity, lead time, and packing requirements.

Include these details

  • Model, length, quantity, purchase purpose, and target lead time.
  • Drawing, sample photos, application parameters, or old-part dimensions.
  • Packing, label, inspection, and quotation version to confirm before payment.