According to the information provided, JK Korea Co., Ltd. is a company in the fields of metal heat treatment and steel pipe drawing manufacturing located in Goryeong-gun, Gyeongbuk, and operated by CEO Choi Young-sook. However, in Google search results, as there are multiple companies with the same name operating in various business sectors, it was difficult to clearly verify specific information about JK Korea Co., Ltd. that exactly matches the presented location, CEO name, industry, business field, and number of employees.

💡 A word from Jobploy
The metal heat treatment and steel pipe drawing industries require precise technology and expertise. If applying for these positions as a foreign worker, adherence to safety regulations and adaptation to the work environment are crucial. Furthermore, consistent effort to acquire technical skills and the ability to communicate effectively with colleagues will have a positive impact on job satisfaction and performance.