信光工業 Company Profile

Rich greenery and heartfelt connections, environmentally conscious manufacturing.

Our company specializes in various surface treatments and is constantly taking on new challenges. We are particularly well-regarded for our "functional plating," "partial plating," and "black plating," and have earned a great deal of trust from across the country. In an era where mass production is entrusted to overseas manufacturers, we will continue to evolve our long-established techniques without interruption and provide new plating technologies that meet the needs of our customers.