Information about 'TR TECH,' led by CEO Kim Yong-hak and located at 123 Jiwon-ro, Danwon-gu, Ansan-si, Gyeonggi-do, is not clearly confirmed in search results. However, similar company information for 'TR TECH,' operated by CEO Kim Yong-hak and specializing in metal cutting machine manufacturing and industrial roll production, is confirmed in Siheung-si, Gyeonggi-do.

💡 A Word from JobPloy
Based on the provided information (metal cutting machine manufacturing, industrial roll production, 2-person scale), it can be inferred that small-scale metal processing and manufacturing companies like TR TECH may offer many opportunities for multi-functional roles. For foreign workers, it is important to possess practical skills such as metal processing techniques and machine operation capabilities, and to have an attitude that adapts well to a small team environment and communicates actively.