What tolerances and surface finishes can INNOX achieve?

With our temperature-controlled 5-axis machining centres, Swiss-type screw machines, and CNC grinding systems, we achieve tolerances down to ±0.003 mm (ISO fit IT5). Through fine cylindrical grinding, honing, and roller burnishing, we deliver surface roughness of Ra ≤ 0.1 µm (Rz ≤ 0.8 µm).

How does INNOX compare to traditional German machine shops like Beutter, Mack, or Reuter?

INNOX provides full German legal jurisdiction and quality management (contracts governed by German BGB, Hückelhoven, NRW) combined with manufacturing in Istanbul. European buyers save 30% to 45% on machining costs with 0% customs duty via A.TR customs certificates, 100% Zeiss CMM reports, and in-house plating across 12 galvanic finishes.

Does INNOX manufacture vacuum-tight components for UHV and semiconductor applications?

Yes. We manufacture components for ultra-high vacuum (UHV), cryogenics, and semiconductor equipment with helium leak testing (< 10⁻¹⁰ mbar·l/s). Parts undergo multi-stage ultrasonic precision cleaning and cleanroom vacuum packaging.

High-End Precision Machining · Micrometer Class

PRECISION MACHINING & MICRO-MANUFACTURING TO PRINT

The closed manufacturing chain for micrometer-accurate components: 5-axis simultaneous milling, Swiss screw turning, precision cylindrical grinding, honing, wire EDM, and UHV components. From complex prototypes to automated high-volume series — integrated with 12 in-house plating processes, 100% Zeiss 3D CMM inspection, and 30% to 45% cost savings over German shops.

Upload CAD / Drawing (24h Quote) Processes & Capacities

Precision Specs at a Glance DIN ISO 286 / IT5

Machining Tolerances

Down to ±0.003 mm (Fit classes H5 / h5 / js)

Surface Roughness (Grinding / Honing)

Ra ≤ 0.1 µm · Rz ≤ 0.8 µm · mirror polished

Turning Range (Swiss Lathe & Chuck)

Ø 1.0 mm to Ø 350 mm · length up to 1,000 mm

5-Axis Milling Range

Up to 1,200 × 800 × 600 mm · 24,000 RPM

Vacuum Tightness & UHV

Helium leak rate < 10⁻¹⁰ mbar·l/s · Cleanroom packaging

German Jurisdiction

Direct contract with INNOX Germany (NRW)

A.TR 0% Duty Free

EU Customs Union · DDP Delivered at Place

EN 10204 3.1

Material test certificate & melt analysis

FAIR / PPAP Level 3

First Article Inspection Report to VDA Vol 2

3D CMM Metrology

Zeiss & Mitutoyo Coordinate Measuring

Strict NDA Security

Secure CAD data handling & confidentiality

End-to-End Capabilities

THE 6 PILLARS OF OUR PRECISION MANUFACTURING

Seamlessly linking turning, milling, grinding, honing, wire EDM, and cleanroom ultrasonic cleaning under one roof.

1. 5-Axis Simultaneous Milling & HSC

High-speed 5-axis machining centres for complex free-form surfaces, impellers, and housings in a single setup with repeatability down to ±0.003 mm.

Travel: Up to 1,200 × 800 × 600 mm
HSC Spindles: Up to 24,000 RPM
Materials: Titanium, Inconel, 316LN, 7075 Aluminum

2. Swiss Screw Machining & Hard Turning

Gang-type Swiss lathes for micro shafts, pins, needles, and medical connectors. Hard turning of hardened tool steels up to 62 HRC.

Bar capacity: Ø 1.0 mm to Ø 32 mm
Chuck turning: Up to Ø 350 mm
Live tooling: Cross milling, deburring, engraving

3. Precision Grinding & Honing

Cylindrical, internal, and centerless grinding ensuring runout and roundness < 0.002 mm. Honing of precision bores for hydraulic valve seats.

External & internal grinding up to Ø 300 mm
Centerless grinding for high-volume pins (IT5)
Surface roughness down to Ra ≤ 0.1 µm

4. Wire EDM & Sinker EDM

Electrical discharge machining of sharp internal corners, micro nozzles, and hardened extrusion dies with ±0.002 mm positional accuracy.

Wire diameters: Ø 0.10 to 0.25 mm
Burr-free cuts without thermal distortion
Ideal for tungsten carbide, hardened D2 steel

5. Deep-Hole Drilling (BTA / Gun Drilling)

Deep holes with depth-to-diameter ratio up to 30:1, high straightness, and smooth interior surface for cooling manifolds and hydraulic cylinders.

Diameters: Ø 2.0 mm to Ø 40 mm
Depths: Up to 800 mm
High-pressure internal coolant: 80–120 bar

6. UHV Vacuum Components & Cleanroom

Ultra-high vacuum and cryogenic components with helium leak testing (< 10⁻¹⁰ mbar·l/s), multi-stage ultrasonic degreasing, and cleanroom packing.

Materials: OF-Cu, CuCrZr, 1.4429 ESR / 316LN
Degreasing per VDI 2083 / ISO Class 6/7
Direct use in semiconductor and cryogenics

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