Castem Technology Laboratories, INC.

Our Motto:

“Be the Best Partner for our Clients”

Our Story

The Precision Parts Manufacturer

Welcome to Castem. We are global company operating in multiple countries with the core business of precision metal casting utilizing Metal Investment Manufacturing, Lost Wax or 3D printing (additive manufacturing). Castem is a recognized leader in prototyping and production of products and components combining this with the most precise and demanding quality control procedures and technologies,
Our vision is to “Be the Best Partner for Our Clients.”, through the core value which we priorities above all else, that is to create long-and short-term value through relentless innovation with a commitment focus on quality and responsiveness.

Castem Group CEO

Takuo Toda

Company Overview




79.96million yen


Lost wax precision casting, metal injection molding parts, ceramic injection molding parts, FRP injection parts

Site area

15,169 m2



Group total sales:

4.4 billion yen in fiscal year 2011
4.5 billion yen in fiscal year 2012
4.5 billion yen in fiscal year 2013
5.0 billion yen in fiscal year 2014
5.2 billion yen in fiscal year 2015
5.4 billion yen in fiscal year 2016
6.0 billion yen in fiscal year 2017


High-frequency induction furnace,Aluminum induction furnace,Heat-treatment furnace,Vacuum de waxing-sintering furnace
Electric discharge machine,Wire-Cutting machine,3DCAD/CAM,Precision milling machine,NC milling machineBarrel machine,Grinding machine
Oprical emission spectrometer,Metallographic microscope,Density of arrangement analyzer,CNC Coordinate measuring machine,Vickers hardness tester,Rockwell hardness tester,X-ray analysis machine,Image Dimension Measurement System,Leak tester,Gear rolling tester,Molding filling simulation,3D scanner,CT scanner,3D printer uprin

Affiliated companies

CASTEM Philippines Corporation
CASTEM Frontier Corporation
CASTEM (Thailand) Co.,Ltd.
CASTEM (Siam) Co.,Ltd.
CASTEM HOUSTON, LLCYour Content Goes Here

  • High-frequency induction furnace,
  • Aluminum induction furnace,
  • Heat-treatment furnace,
  • Vacuum de waxing-sintering furnace
  • Electric discharge machine,
  • Wire-Cutting machine,3DCAD/CAM,
  • Precision milling machine,
  • NC milling machine
  • Barrel machine,
  • Grinding machine
    Optical emission spectrometer,
  • Metallographic microscope,
  • Density of arrangement analyzer,
  • CNC Coordinate measuring machine,
  • Vickers hardness tester,
  • Rockwell hardness tester,
  • X-ray analysis machine,
  • Image Dimension Measurement
  • System,
  • Leak tester,
  • Gear rolling tester,
  • Molding filling simulation,
  • 3D scanner
  • CT scanner
  • 3D printer


15801 Rockfield Blvd. Suite #D

Irvine, CA 92618, U.S.A.

Tel: 949-543-0274

Fax: 949-543-0275

E-Mail: admin-ctl@castem.co.jp