United States

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TOPY PRECISION MFG., INC.

1375 Lunt Avenue, Elk Grove Village, IL60007 U.S.A
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Establishment
October, 1988
Capital
US$ 5.0 million
Sales
US$ 37,298 thousand (2017 fiscal year)
Employee
130 (December 2017)
TEL
847-228-5902 / 847-439-6560
Official Website
TOPY PRECISION MFG., INC.
Features

Production and sales of industrial fasteners.
The product quality of Japan is localized in the U.S. and the product is able to be stably distributed at local prices.

The facility is in a large industrial complex, and…

・there are many subcontractors to outsource various secondary machining and surface treatments.
・it is located near a traffic hub (Chicago O’Hare airport) to the whole United States.

Processed Products

Spring Steel Fasteners, Snap rings, Thrust washers, Coned disc springs, Spring nuts, Hose clamps, Chimney nuts, other various leaf springs.

General pressed products
  • Machining technologies
  • Link motion press
  • Forming
  • Secondary machining
    • Taps (M6, M5)
    • Assembly
  • Heat treatment
    • Austempering thin leaf springs (AT)
    • Oil quenching and tempering (OQ)
    • Carbonizing treatment
    • Stress relief annealing (SR)
  • Polishing
    • Duplex polishing, Rotary polishing
    • Barrel machining
  • Surface treatment
    • Geomet
    • Zincing (hydrogen brittleness removed)
    • Phosphate coating treatmen t
Inspection equipment
  • Various durometers
  • Equipment to observe steel formation
  • Load inspection equipment
  • Image measuring equipment
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