Custom metal parts

Custom CNC machined parts,
matched to the application.

Start with the part and what it must do. Explore drawing-based product work, then share the material, quantity, finish and critical features for a manufacturing review.

Product scope

Custom machined parts,
not catalog items.

The four entry points below help buyers start in the right place. The final route is selected from the drawing, material, feature access and production quantity.

01 / Turned parts

Round and shaft-type components

Turned diameters, threads, bores and profiles for fasteners, fittings, pins and small hardware produced to drawing.

Titanium and turned parts
02 / Machined components

Multi-feature parts and assemblies

Milling and multi-axis work for flats, pockets, profiles and features that need a controlled datum and inspection plan.

Custom CNC machining
03 / Application work

Watch, cooling and product hardware

Application-led parts where fit, visible surfaces, sealing interfaces or assembly requirements need to be reviewed together.

Explore applications
Additional custom work

Beyond a standard catalog.

Industrial and appearance-critical parts are reviewed against their function, manufacturing route and inspection requirements.

RFQ context

What changes the quote
by part family.

The same drawing package can lead to different questions when the part is visible, seals, fits a thread or must survive a demanding environment.

Part familyDetails that change the reviewRelated page
Watch cases and small watch partsMaterial, visible finish by area, crystal or case-back interface, assembly tolerances and handling requirements.Watch case manufacturing · Precision watch components
316 stainless liquid-cooling hardware316 grade, port and thread specification, sealing face, flow-path features and the required test scope.Liquid-cooling components
Titanium screws and turned partsAlloy grade, thread standard, head form, critical diameters, surface condition and application requirements.Titanium turned parts
Sporting and consumer hardwareWeight or balance targets, appearance surfaces, engraving, edge condition and assembly fit.Sporting and consumer parts
Material and finish review: We work with 303, 304, 316, 316L and 904-series stainless steel, brass, copper, titanium and specified iron grades. For 904-series material, confirm the exact grade and documentation requirement in the RFQ. Polishing, brushing, blasting and engraving can be completed in-house; PVD, plating and stone setting are coordinated where required.
Before you compare suppliers

Three details make
quotes comparable.

Price is only useful when suppliers are reviewing the same drawing revision, quantity, finish and acceptance requirement.

01 / Scope

Same part, quantity and finish

State whether the requirement is a prototype, bridge quantity or repeat production batch. Define finish by area rather than using a general word such as “polished.”

Use the RFQ checklist
02 / Criticals

Features that control fit

Mark the dimensions, threads, sealing faces and interfaces that control assembly. General tolerances should not be used as a substitute for functional requirements.

Review tolerance guidance
03 / Acceptance

Inspection and records

Explain how the part will be received and what evidence is required. This lets the inspection scope be reviewed before production begins.

Inspection and quality control

Custom machined part questions.

Can you make a custom machined part that is not shown on this page?

Yes. The four product paths are entry points, not a fixed catalog. Send a drawing or clear sketch for any non-standard metal part that fits our confirmed materials, process routes and finishing scope.

What should I send with a custom part RFQ?

Send a STEP or STP model where available, a PDF or DWG drawing with critical dimensions, material grade, quantity split, finish by area, target date and destination.

How are material and finish selected?

Material and finish are reviewed against the part function, environment and visible surfaces. Confirmed options include 303, 304, 316, 316L and 904-series stainless steel, brass, copper, titanium and specified iron grades, with polishing, brushing, blasting and engraving available in-house and specialist coating or setting coordinated where required.

Can prototypes and production quantities be reviewed together?

Yes. Sample development and production quantities of 1,000+ pieces can be reviewed together, with the process route, sample approval and inspection requirements confirmed against the drawing.

Have a drawing ready?

Share material, quantity, finish and critical dimensions. We review manufacturing and inspection scope before quoting.

Request a quote
Request a quote