Representative products we have manufactured. Feel free to consult us about materials, thickness and processes.

Connectors & Terminals

Connectors & Terminals

Finished with combined hemming, curling and coining. Complex shapes are welcome.

  • Material: brass / copper alloy (tin-plated) t0.5–0.8 mm
  • Material: SUS430 t0.4 mm

Optical Components

Optical Components

Small parts such as aperture cams, spacers and wave washers, from small lots to mass production. Stamping, machining and coating are managed in-house. Our full-perimeter shearing of aluminum aperture cams is highly regarded.

  • Aperture cam: A5052 t0.5–0.8 mm
  • Wave washer: SUS301CSP t0.4 mm

Camera Aperture Blades

Camera Aperture Blades

Aperture blades made from thin hardened ribbon steel. Stamping, coating and dowel caulking are managed in-house. Blanking thin, hard materials is the technology we have refined since our founding.

  • Material: hardened ribbon steel t0.04–0.05 mm

Drawn & Bent Parts

Drawn & Bent Parts

Combined stamped parts that integrate drawing and bending.

  • Material: SPCC-SD t0.8 mm (upper photo)
  • Material: SUS304CP t0.3 mm (lower photo)

Stainless Flat Springs & Small Electrical Parts

Stainless Flat Springs & Small Electrical Parts

Leave fine, intricate shapes to us.

  • Material: SUS301CSP / SUS304CSP t0.1–0.5 mm

Aluminum Stamped Parts

Aluminum Stamped Parts

Stamped parts applying the aluminum technology developed for camera aperture cams. Full-perimeter shearing suppresses burrs and prevents dents. Low-scratch degreasing after stamping and anodizing are managed in-house.

Thin-Sheet Blanked Parts

Thin-Sheet Blanked Parts

Stamped parts applying our technology for aperture blades (hardened ribbon steel) and adjustment rings (phosphor bronze, brass). Thin-sheet blanking depends on the precision of both the die and the press, and is one of our greatest strengths.


Send Us Your Drawing

Tell us the material, thickness and quantity, and we will propose a process and a quotation.
Tel: +81-544-54-2121 (Mon–Fri 9:00–17:00 JST)