Titanium Machined Parts First Article Inspection Guide for Hardware Start-Ups: the 2026 buying cycle Guide No.678

Demand for titanium machined parts in Italy follows the capital-equipment cycle, and buyers who reserve capacity early avoid the tightest months. This guide for Hardware Start-Ups sets out what to specify, what to check and what to document before you place the order.

Inspection That Prevents Rejects

Ask for the measurement equipment list and its calibration status, because a good part measured badly is still a reject. Agree in writing what happens when a lot fails, including who pays for sorting, rework and the return freight. For critical programmes, put a dimensional report in the carton so that receiving can verify the lot without opening the packing. Agree the sampling plan and the inspection level in writing, so acceptance is a calculation rather than an opinion.

Surface Finish, Packing and Shipping

Insist on moisture protection and, where required, vacuum packing, because damp cartons are a common cause of claims. Rust prevention is the detail that decides whether a shipment arrives usable, especially for ferrous parts on a humid route. Confirm who arranges the export documents and the certificate of origin, because that task is often assumed by both sides. Label every carton with the part number, revision, lot and quantity so that receiving is quick and accurate.

Process Capability and Tolerances

Where a feature is difficult to machine, ask for a design-for-manufacture comment before the order rather than a deviation after it. Confirm the datum scheme before production, because inconsistent datums produce parts that look right and still will not assemble. Discuss deburring explicitly, since unstated edge requirements are the most common cause of disputes on machined parts. For titanium machined parts, the critical characteristic is hardness and surface integrity check, and it should be measured on the production run rather than on a hand-finished sample.

Where the Price Actually Comes From

Most quotation gaps come from a different material grade, a different finishing route or a different inspection level, not from shop margin. Ask for a cost breakdown by operation; it turns a price argument into a process conversation. The price of titanium machined parts breaks into material, machining time, setup, finishing, inspection and margin, and only some of those move with volume.

Certifications and Compliance

Traceability claims need heat numbers or lot numbers that follow the parts through every operation. Request material certificates, dimensional reports and, where relevant, first article inspection reports with the shipment. Where the part is safety-related, agree the record retention period before production begins.

Finding a Reliable Machine Shop

Request the process plan and the inspection plan before you pay the deposit, so you can see how the part will be made and measured. Confirm who owns the drawings, the fixtures and the part programme, especially if you may move the part to another supplier later. Ask for two customers already running titanium machined parts programmes and speak to them directly. A supplier that can show recent titanium machined parts inspection reports is a safer partner than one that only shows photographs of finished parts.

Final Checklist

Release the drawing, approve the first article, book the inspection, lock the packing and prepare the paperwork. Five steps, and the programme runs smoothly.