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Precision Components for Medical Instrument Manufacturers

Component supply for medical instrument manufacturers: Swiss-turned parts in 1.4305, 1.4404 and titanium, endoscope and cannula components. Batches 100–10,000 pcs, EN 10204 3.1 and FAI.

Application at a glance

Typical component families

Instrument components1.4305, 1.4404, titanium
Endoscope components316, titanium, Swiss-turned
Cannula holders303, Swiss-turned

Typical supply parameters

Batch range100–10,000 pcs per family
Tolerance schemeDIN ISO 2768-mK, drawing fits
DocumentationEN 10204 3.1, First Article Inspection

Industry scenario: component supplier to instrument OEMs

Medical instrument and device manufacturers increasingly source precision components from specialist suppliers instead of machining in-house. The supplier position is clearly defined as a component supplier: parts are delivered against drawings with full documentation, while sterilization, final packaging and regulatory responsibility stay with the device manufacturer.

Typical families are Swiss-turned instrument components, endoscope parts, cannula holders and dental/micro components — in stainless 1.4305/1.4404 and titanium, at diameters down to the sub-millimeter range and in batches from 100 to 10,000 pieces.

Typical component families and processes

Component (DE / EN)Typical materialProcessTypical batch
Instrumenten-Komponenten (instrument components)1.4305, 1.4404, titaniumSwiss turning + centerless grinding100–2,000 pcs
Endoskop-Komponenten (endoscope components)316, titaniumSwiss-type turning500–5,000 pcs
Kanülenhalter (cannula holders)303Swiss-type turning1,000–10,000 pcs
Dental- / Mikrokomponenten (dental, micro components)titaniumturn-milling500–5,000 pcs

Sub-millimeter diameters down to Ø0.5 mm are within the Swiss-turning envelope; surface and cleanliness requirements are confirmed per drawing.

Workflow: drawing, sample approval and recurring series

The standard flow: drawing review and quotation within 48 hours, first samples in 7–15 days, first article inspection and approval, then series production against the approved reference. Batch sizes follow the table above — from single spare parts to tens of thousands of pieces per order, depending on the component family.

For repeat orders, tooling, program revisions and inspection records are kept on file, so call-offs remain consistent with the approved first article. Engineering changes — material substitutions, tolerance updates, packaging changes — are handled as controlled changes against the same records.

Quality and documentation

DIN ISO 2768-mK applies as the default tolerance scheme for unspecified dimensions. EN 10204 3.1 inspection certificates are standard for metallic parts, First Article Inspection supports the approval step, and RoHS/REACH declarations are available where required. Surface treatment, cleanliness and packaging requirements are confirmed per drawing.

FAQ

Are you a certified medical device manufacturer?
No — we work as a component supplier to medical instrument manufacturers. Parts are delivered against drawings with EN 10204 3.1 and First Article Inspection; regulatory responsibility remains with the device manufacturer.

Can you machine titanium for instrument parts?
Yes — titanium turning is established in our portfolio, including small diameters via Swiss-type turning.

What is the smallest diameter you turn?
Sub-millimeter diameters down to around Ø0.5 mm are within the Swiss-turning envelope; exact values are confirmed per drawing.

Which documentation comes with medical components?
EN 10204 3.1 certificates, First Article Inspection and full material traceability; additional documentation is agreed per part.

This page describes a representative application scenario for the medical instrument manufacturing industry, compiled from typical requirements of this vertical. It is not tied to any specific customer or order; series quantities, materials and tolerances are confirmed per drawing for each enquiry.

Planning components like these?

Send your drawing — Sinbo Precision will review material, tolerance scheme and batch plan and return a quotation within 48 hours. Samples in 7–15 days.

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