Tier 2 · components & sub-assemblies

Marketing for Tier 2 suppliers: answer the engineer who specifies and the buyer who orders

Tier 2 supplier marketing has two readers. You make components and sub-assemblies. An OEM engineer often names your part on the drawing, and a Tier 1 buyer places the order. One asks whether the part does the job. The other asks whether you can deliver it. We build component-family pages that answer both.

Sheet 301, Replace a Connector: REV A as said beside REV F released Two-panel drawing. Left, REV A as said: Monday, 7:10 AM, an electronics OEM's board line is down. On the pick-and-place machine one feeder slot is empty and tagged header feeder: empty, backordered, no date; the stack light reads line down. The engineer searches the header's part number plus equivalent, and every result is a distributor listing the same header, backordered, no date. A contact-pin maker's site reads like a catalogue of pins by size and plating; headers and replacement work appear on no page. A few states away, blurred because nobody said it, its floor could build the part. Right, REV F released: the same search now returns the pin maker's replacement-headers page, underlined in gold. The page says line down, we build an equivalent; pins, insertion and reeling in-house; housings molded by a partner; send part number, drawing or sample and quantity. Its drawing shows the header exploded: contact pins, in-house, plating per print; insertion, in-house; the molded housing, via partner, in a phantom-line tag; and the reel, in-house. Beside it the assembled header is titled We'll make the whole thing: equivalent to the backordered part, ships in weeks. Illustration; companies invented. REV A · AS SAID MONDAY, 7:10 AM REV F · RELEASED SAME SEARCH search HDR-108-254 EQUIVALENT PARTSBIN-DIRECT.TEST › HDR-108-254 BACKORDERED · NO DATE CIRCUITSTOCK.TEST › HDR-108-254 BACKORDERED · NO DATE VOLTSUPPLY.TEST › HDR-108-254 BACKORDERED · NO DATE pinwright-contacts.test PINS PLATINGS CATALOGUE CONTACT PART NO SIZE PLATING CP-025S .025 SQ GOLD CP-025T .025 SQ TIN CP-040R .040 RD GOLD CP-040T .040 RD TIN HEADERS? REPLACEMENTS? NOT ON ANY PAGE ELECTRONICS OEM · BOARD LINE LINE DOWN HEADER FEEDER: EMPTYBACKORDERED · NO DATE A FEW STATES AWAY COULD BUILD IT. NOT SAID. search HDR-108-254 EQUIVALENT PINWRIGHT-CONTACTS.TEST › REPLACEMENT HEADERS · LINE-DOWN ORDERS BUILD AN EQUIVALENT · SHIPS IN WEEKS PARTSBIN-DIRECT.TEST › HDR-108-254 BACKORDERED · NO DATE MORE DISTRIBUTOR LISTINGS pinwright-contacts.test PINS CATALOGUE REPLACEMENT HEADERS CONTACT REPLACEMENT HEADERS LINE DOWN? WE BUILD AN EQUIVALENT. IN-HOUSE: PINS, INSERTION, REELING VIA PARTNER: MOLDED HOUSINGS SEND: PART NO · DRAWING OR SAMPLE · QTY SEND A PART NUMBER ON THE NEW PAGE · EXPLODED, THEN ASSEMBLED 3INSERTIONIN-HOUSE 2CONTACT PINSIN-HOUSE PLATING PER PRINT 1HOUSING, MOLDEDVIA PARTNER 4REELINGIN-HOUSE WE'LL MAKE THE WHOLE THING EQUIVALENT TO HDR-108-254 SHIPS IN WEEKS LINE DOWN ON A BACKORDERED HEADER. THE PIN MAKER'S SITE IS A CATALOGUE. SAME SEARCH, NEW PAGE. EVERY STEP TAGGED: WE'LL MAKE THE WHOLE THING. GENERAL NOTES 1. ILLUSTRATION. COMPANIES, DOMAINS AND PART NUMBERS INVENTED (.TEST). DETAILS CHANGED. 2. IN-HOUSE: PINS, INSERTION AND REELING. HOUSINGS MOLDED BY A PARTNER. PLATING PER PRINT. 3. THE ENGINEER AND THE MORNING ARE DRAMATIZED. NO OUTCOME IS CLAIMED. TITLE REPLACE A CONNECTOR ILLUSTRATION · INVENTED COMPANIES (.TEST) SHEET301 REVF SCALE NTS · DRN IM INDUSTRIAL MARKETING

Replace a Connector

How do Tier 2 suppliers get specified?

Tier 2 suppliers get specified when an OEM engineer can find the component by function and spec, check the ratings and test data, and put your part number on the drawing. The Tier 1 buyer then checks lead time, stock and the requirements flowed down from the OEM. Pages that serve both keep you on the drawing and on the PO.

Where you sit on the ladder

Tier 2 suppliers sit in the middle of the ladder. You sell to Tier 1s, but the decision often starts with an OEM engineer two rungs up. Below you, Tier 3-5 suppliers send the parts, processes and materials you build with. The same shop is Tier 3 to an aerospace Tier 1 and Tier 1 to a machine builder. Pick the rung you want more of.

  1. Step 1, OP 10

    Your buyer: Tier 1 suppliers (OEM engineers specify)

    Tier 1 purchasing orders; OEM engineering names you on the drawing.

  2. Step 2, OP 20

    You: Tier 2

    Components and sub-assemblies.

  3. Step 3, OP 30

    Your suppliers: Tier 3-5 suppliers

    Parts, processes and materials.

Two readers, two questions

The engineer and the buyer read the same page for different reasons, and both have to say yes.

The OEM engineer who specifiesThe Tier 1 buyer who orders
AsksDoes this part do the job, and can I prove it?Can I get it on time, at volume, with the right paperwork?
Searches byFunction, rating, size and materialPart number, cross-reference and lead time
ReadsSpec tables, curves, test methods, CADStock, lead times, minimums and certs
Leaves whenThe spec is locked in a PDFLead time says 'call us'

What they check

Between them, the engineer and the buyer check six things. Each one belongs on the family page.

  1. Step 1, OP 10

    Specs as pages

    Ratings, materials and dimensions in HTML tables, with CAD where you offer it.

  2. Step 2, OP 20

    Testing

    What you test, to which standard, and what the data looks like.

  3. Step 3, OP 30

    Lead time

    Stock, standard and custom lead times, stated separately.

  4. Step 4, OP 40

    DFM support

    Help getting the part right before the drawing is released.

  5. Step 5, OP 50

    Cross-references

    Which competitor part numbers you replace, and where yours differs.

  6. Step 6, OP 60

    Flowed-down requirements

    The quality and material requirements a Tier 1 must pass down to you, such as IATF 16949 or AS9100, with your status on each.

What Tier 2 sites say vs what wins

These are illustrative patterns.

What sites usually sayWhat wins
CatalogA part-number listComponent-family and application pages
SpecsDownload a PDFHTML spec tables an engineer can search
Lead time'Call for availability'Stock and lead time by family
ReplacementSilenceCross-reference pages
ChangeNothingHow you tell customers about a design or process change

Component-family and application pages vs a part catalog

Engineers search by function and spec. Buyers search by part number and lead time. A catalog of part numbers makes the engineer know your number before they can find it.

One page per component family serves both. It opens with what the family does and the range it covers, holds the spec table in HTML, then adds an application section for each manufacturing market you sell into. The same gearbox family reads differently to a packaging OEM and a robotics integrator, so each gets its own section. Part numbers and cross-references sit underneath for the buyer.

Writing for the engineer who specifies

Engineers read a component page the way they read a drawing: a claim without a number gets rejected. Write ratings with units and test conditions, show the method behind each figure and say where the part stops working.

Sell the solved problem

Part-number and replacement searches are often held by distributors and catalog sites. A component maker gets ahead by selling the problem the part solves: the connector that keeps contact under vibration, the manifold that takes loose fittings off a hydraulic skid.

Examples across manufacturing markets

One invented Tier 2 per market, each on a .test domain. No client names.

  • Brass Hollow Harness (invented)

    Electronics and defense, brasshollow.test: wire harnesses, test methods and lead times by family.

  • Quarry Hill Hydraulics (invented)

    Industrial equipment, quarryhill.test: cylinders and manifolds, pressure ratings in HTML tables.

  • Millrace Gearworks (invented)

    Automation and automotive, millrace.test: gearboxes, application sections for robots and conveyors.

  • Fernbrook Molded Components (invented)

    Medical and consumer, fernbrook.test: molded components, resin and tolerance by family.

  • Heronfield Board Works (invented)

    Electronics and semiconductor, heronfield.test: board assemblies, test coverage stated per product.

What IKE maps for you here

IKE, our Industrial Knowledge Engine, maps your component families to the specs Tier 1 and OEM engineers write, and your cross-references to the parts they replace. It learns your company, then your competitors, then your markets. SiteSonar, always on, names the companies reading your family pages.

What IKE learns is manufacturing. Your record stays yours.

What your Blueprint captures here

The paid Buyers Blueprint captures every component family, rating, test, lead time and cross-reference, so each page answers the engineer and the buyer. We draw on your website, catalogs, drawings, team meetings and an on-site visit, and nothing goes public until you confirm it.

Short stories for component makers

Each takes a few minutes and ends with three checks you can run on your own site.

Questions

What is a Tier 2 supplier?

A company that makes components or sub-assemblies and sells them to Tier 1 suppliers. OEM engineers often specify Tier 2 parts by name, even though the Tier 1 places the order.

Who do we market to, the engineer or the buyer?

Both. The engineer decides whether you are on the drawing; the buyer decides whether you get the order. Each needs its own section on the page.

Should our spec sheets stay as PDFs?

Keep the PDF as a download and put the same specs in an HTML table on the page. Search engines and AI assistants can read the table, and an engineer can scan it without opening a file.

We sell through distributors. Do we still need family pages?

Yes. Engineers check the maker's page before they specify, and distributors link to it. Family pages help your distributors sell too.

Answer both readers

Start with the free Buyer's-Eye Audit: write the RFQ you most want to win, and we'll show you where a buyer would shortlist you or drop you. Every program starts with the paid Buyers Blueprint: everything you make and do, written down, confirmed by you and fed to IKE. It's your first month with us, led by Matt Barden.