Products & Capabilities

We make parts for machines that can’t afford to stop — in medical, semiconductor and optical applications.

Product Range

A representative selection. Send us your drawing and we’ll respond with a proposal backed by comparable parts we’ve already produced.

  • Motion components

    Precision Shafts

    Stainless steel and titanium shafts from Ø0.8 to Ø20 mm, ground to 0.5 µm roundness for medical pumps and high-precision motors.

    • OD tolerance ±1 µm
    • SUS303 / SUS440C / Ti-6Al-4V

  • Motion components

    Miniature Gears

    Hobbed micro gears from module 0.1, produced in volume for camera lens actuators and instrument gearboxes.

    • Module 0.1–1.0
    • Equivalent to JIS N4 / AGMA Q12

  • Fluid control

    Micro Nozzles

    Dispensing nozzles with bores down to Ø0.05 mm and burr-free internal finishes, built for semiconductor equipment.

    • Bore from Ø0.05 mm
    • Internal finish Ra 0.1 µm

  • Enclosures

    Optical Housings

    Single-piece aluminum housings machined on 5-axis centers, with datum faces finished to keep optical axes aligned.

    • Coaxiality 3 µm
    • A6061 / A7075

  • Fluid control

    Valve Bodies

    Hydraulic and pneumatic valve bodies, deburred in-house at every cross-hole and flow-tested piece by piece before shipment.

    • Cross-hole deburring
    • 100% flow testing

  • Medical devices

    Medical Pins

    Pins and screws for surgical instruments and diagnostic equipment, made under ISO 13485 controls with full material traceability per lot.

    • ISO 13485 compliant
    • Lot-level traceability

Why Shiomi Precision

  1. ±1 µm — at production volume

    We log cutting conditions and measurement data for every machine and compensate for tool wear in real time, so the accuracy you approve at prototype holds through mass production.

  2. From one piece to 500,000

    A dedicated prototype line lets us deliver low-volume development parts on the same equipment, and with the same inspection, as our production runs.

  3. Built for global supply chains

    English-speaking sales and quality engineers, export documentation handled in-house, and material certificates prepared to your market’s regulatory requirements.

Quality Assurance

If we can’t measure it, we don’t make it. Metrology and record-keeping get the same investment as machining.

  • Temperature-controlled metrology

    Dimensions are verified with CMM, vision and roundness measuring systems in a lab held at 20 ±0.5 °C.

  • End-to-end traceability

    Material lots, machines, operators and measurement results are linked and retained for 15 years. Records are available the same day you ask.

  • Internationally certified

    Certified to ISO 9001 (quality), ISO 13485 (medical devices) and ISO 14001 (environment).

Certifications
StandardScopeSince
ISO 9001 Quality management systems 1998
ISO 13485 Medical device quality management 2011
ISO 14001 Environmental management systems 2004

Have a drawing? Let’s talk.

Material and quantity can still be open. We’ll reply with a recommended process and a budgetary quote within three business days.

Request a quote