
Under the philosophy that “customers’
satisfaction is Semi Infra’s reward,” Semi Infra,
a company specializing in surface treatment of
medical instrument, semiconductor, pneumatic,
and automobile parts, is striving to increase
added value of customers’ products, and thus
win strong trust from customers based on its
technological power accumulated over the
years. Aiming to create higher added value
through aluminum ARMITE surface treatment
using the metallic surface treatment technology,
Semi Infra is dedicating the utmost effort to
new technology and product development.
Through strict internal verification, it ensures
stable product quality. Semi Infra is growing to a
company equipped with advanced technologies
for high-quality surface treatment.
Semiconductor equipment parts, medical instrument parts, pneumatic parts, and automobile parts, etc.
ISO 9001, Root Technology Specialist, IHAA, Parts and Materials Specialist
Rectifier, plating bath, cleaning tower, boiler, freezer
1. Surface Treatment
- AL Materials: Soft and hard anodic oxidation surface treatment and trivalent chromate surface treatment
- Fe, SUS Materials: Hard chrome plating
- SUS Materials: Electrolytic polishing surface treatment
2. Automobile Parts
- Fuel injection regulating system part for diesel engine injection pump, abrasion resistance and corrosion resistance of A6061
material improved through anodizing
- Fuel injection regulating system part for injection pump, used as an engine part for heavy equipment and ships with
abrasion resistance improved
- System to produce multiple items in small quantities by specifications
Automobile/Semiconductor Pneumatic Parts Parts
Medical Instrument Parts
Pneumatic Parts