Founded in 2001 and listed on KOSDAQ in 2011, Shinjin SM is a machinery and equipment company whose core business is manufacturing and selling standard plates, a basic component in the machinery industry, using self-developed precision processing equipment.
The company is described as the first mover in Korea's standard-plate market, operating a nationwide network of 43 sales outlets and holding more than 40 core patents that support its technological positioning.
Beyond standard plates, it also manufactures related precision equipment such as mold materials, mold bases, die sets and high-speed cutting machines.
To address stagnating growth, in 2023 the company formed a 60:40 joint venture called Sinjin Materials with carbon-composite material venture S-Plus Comtech, entering a business built around electromagnetic shielding, electrical conductivity, thermal conductivity and flame-retardant composite materials.
These composites target applications spanning electric vehicles, drones, robots, semiconductors and displays, and a flame-retardant/insulating sheet designed to delay EV battery thermal runaway has reportedly been under joint development with an automaker vendor.
On the overseas front, following earlier entries into Japan in 2009 and Singapore in 2010, the company established new subsidiaries in Taiwan in March 2025 and Malaysia in May 2025 to expand its overseas sales network.
It has also made small equity investments in companies such as KEMP, Klevy and S-Plus Comtech to broaden its new-business partnership portfolio.
Because the standard-plate market is closely tied to capital expenditure cycles, it carries high entry barriers but also exposes earnings to swings in the broader machinery industry cycle.