HIKARI SEIKO's new technology that is created from the fusion of accumulated know-how and new development capabilities
We create unique new technologies indispensable for high-quality, low-cost products that customers demand, through our production technology that we have continued to improve over the years and our new ideas as well as development capabilities.
Polishing (mirror) processing
Electrolytic polishing
Net-shape analysis (analysis result of simufact. forming)
Oil jet resin composite technology
Die-cast composite technology
Plasma coating (FUKUYAMA GIKEN)
Special heat treatment
Testing machine to evaluate universal joint durability
Testing machine for intermediate shaft torsion
Condition check of oil jet piston cooling
Benchmarking collection of universal joints from around the world
Evaluation materials of universal joints from around the world
Benchmarking collection of oil jets from around the world
R&D Center
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