協進社 Company Profile

Pursuing the limits of technology, precision, and efficiency in cold forging.

Our company is engaged in the manufacturing and sales of automotive parts, machine parts, and construction parts through precision forging. Currently, the parts proposed and manufactured with our technology are used worldwide, including in North America, South America, Asia, China, and Europe. We adhere to our corporate motto of "All employees cooperate and strive to be a company that continues to evolve," and we will continue to pursue further technological innovation and aim for development.