Supplier-ready definition

What goes into an engineering package?

For a European or North American SME, the package gives prospective suppliers one controlled definition of the product to quote, prototype and manufacture. The exact deliverables depend on the product and agreed engineering scope.

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Illustrative example — not a customer project

The mounting bracket below is a teaching example created for this page. Its dimensions and notes are illustrative, not an approved design or manufacturing instruction. No customer files are shown.

Example drawing / EX-01

A controlled drawing makes the part measurable.

Orthographic views, dimensions, a hole table and a title block illustrate how one part can be defined. First-angle projection is used here. Values are examples only; a real drawing would be engineered, checked and approved for its product and supplier.

Scroll sideways to see the full drawing.

EX-01 · REV A FFG INDUSTRIAL / ENGINEERING PACKAGE EXAMPLE RIGHT SIDE VIEW 50 R3 60 FRONT VIEW 80 AB TOP VIEW HOLE TABLE HOLEXYDIAMETER A1550⌀6.6 ±0.1 B4550⌀6.6 ±0.1 NOTES 1. Dimensions in mm. Do not scale view. 2. Unless stated: linear ±0.2; angular ±1°. 3. X from left edge; Y from rear edge. 4. Both holes through. Deburr all edges. 5. Illustrative values; not approved. ILLUSTRATIVE — NOT FOR MANUFACTURE EQUIPMENT MOUNTING BRACKET 5052-H32 aluminium sheet · 3 mm DRAWING NO.: EX-01 REV.A SHEET1/1 SCALE: NTS PROJECTION: FIRST ANGLE
EX-01 / REV A

Equipment mounting bracket

A simple metal component stands in for a real product so you can see how the documents connect. Actual materials, dimensions, tolerances and inspection methods would be set and approved for the specific project.

One definition, used at three decisions

01

Quote

Suppliers price the same part, volume and acceptance assumptions.

02

Make

The approved geometry, material and process notes guide the build.

03

Check

Inspection uses the same revision and agreed acceptance criteria.

Inside the package

Documents that answer different supplier questions

These are possible deliverables, not a fixed bundle. Each document has a role, and its revision should match the others before it is issued for quotation or production.

01

2D drawings

What must be made and measured?

Released views identify critical geometry, interfaces, dimensions, tolerances and drawing notes. The drawing gives fabrication and inspection a common reference.

EX-01 / REV A

Example: bracket drawing · Rev A · critical mounting interface called out

02

3D views / CAD

How does it fit together?

A model or clear views communicate form, assembly orientation and fit where flat drawings alone are hard to read. The approved 2D definition remains explicit where dimensions and tolerances are controlled.

EX-01 / REV A

Example: isometric view + native or neutral CAD file

03

Bill of materials (BOM)

Which parts and quantities?

Part numbers, descriptions, quantities and sourcing responsibilities define what belongs in the assembly and prevent omissions or substitutions during quotation.

EX-01 / REV A

Example: B-01 bracket × 1 · F-01 fastener × 2

04

Material and tolerance specification

Which properties and limits matter?

Material grade, finish, applicable standards and functional tolerances make the expected performance and fit clear. These details are chosen for the real product, not copied from this illustration.

EX-01 / REV A

Example: approved grade and finish references · critical-fit limits

05

Supplier tender / RFQ

What exactly should be quoted?

The request sets quantities, quote breakdown, tooling assumptions, lead times, sample plan, commercial boundaries and required supplier responses. Comparable inputs make quotations easier to compare.

EX-01 / REV A

Example: price at agreed volumes · tooling separated · exceptions listed

06

Process instructions

How should it be produced?

Where needed, process notes define important steps, sequence or handling controls that affect repeatability. They are aligned with the selected supplier and agreed manufacturing route.

EX-01 / REV A

Example: forming and finishing sequence · handling notes

07

Quality criteria

What counts as acceptable?

Inspection points, methods, sample expectations and pass/fail criteria link product requirements to practical checks at first article and production stages.

EX-01 / REV A

Example: mounting interface check · finish acceptance reference

08

Revision records

Which version is approved?

A change log records what changed, why and who approved it. It helps the customer, FFG and supplier quote and manufacture from the same released revision.

EX-01 / REV A

Example: Rev A · initial issue · approval recorded

Supplier handoff

A package is useful when everyone works from the same release.

FFG can help develop and coordinate these deliverables as an engineering engagement, with or without subsequent manufacturing support. The customer reviews and approves the final definition before supplier use.

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