JG Co., Ltd. is a manufacturer of machinery for semiconductor manufacturing, established in January 2020, located at 239-5, Wonsiro, Danwon-gu, Ansan-si, Gyeonggi-do. The company specializes in the precision machining and manufacturing of ceramic gas nozzles, which are key components in semiconductor manufacturing processes. The representative is Kim Sang-hyun, and the company operates in the field of manufacturing ceramic parts for semiconductor equipment.

"Established in January 2020, JG Co., Ltd. is a technology-innovative company specializing in the precision machining and manufacturing of ceramic gas nozzles, key components that determine the precision of semiconductor manufacturing processes. The company possesses a production base within the Banwol National Industrial Complex located in Danwon-gu, Ansan-si, Gyeonggi-do. Since its establishment, it has demonstrated differentiated parts supply capabilities by overcoming the difficulty of machining ceramic materials based on CNC and MCT machining technologies. In particular, by securing independent patents for the manufacturing process of ceramic nozzles for semiconductor equipment, it has significantly reduced processing errors and has become a key player in the localization of parts within the domestic semiconductor supply chain."

Business Areas

• Manufacturing and Supply of Ceramic Parts for Semiconductor Equipment: JG Co., Ltd. engages in the manufacturing and supply of ceramic parts for semiconductor equipment as its core business area. This business encompasses the entire process from design to machining of high-precision consumable parts such as ceramic gas nozzles, which are essential for etching and deposition processes.

Products

• Ceramic Gas Nozzles for Semiconductor Equipment: The main product of JG Co., Ltd. is the ceramic gas nozzle, a key component that determines the precision of semiconductor manufacturing processes. This product utilizes special ceramic materials that can withstand deformation without change even in high-temperature and strong plasma environments, providing high-value-added solutions that ensure both extended equipment lifespan and process stability.

Special Notes

• Ultra-Precision Machining Technology and Independent Patents: JG Co., Ltd. is a technology-innovative company specializing in the precision machining and manufacturing of ceramic gas nozzles, which determine the precision of semiconductor manufacturing processes. Through CNC and MCT machining technologies, we have overcome the difficulty of machining ceramic materials and significantly reduced processing errors by securing independent patents for the manufacturing process of ceramic nozzles for semiconductor equipment.
• Contribution to Semiconductor Parts Localization and R&D Investment: The company is establishing itself as a key player in the localization of parts within the domestic semiconductor supply chain and is securing global-level ultra-precision machining competitiveness through continuous R&D investment. This strengthens partnerships with major domestic semiconductor equipment manufacturers.

Recruitment Information

• Main Hiring Positions: While no specific positions were explicitly stated, given the company's specialization in manufacturing and processing ceramic parts for semiconductor equipment, potential roles may include production staff (CNC/MCT operators), quality control, research and development (materials/processes), and sales/marketing. The estimated average annual salary ranges from 30 million KRW to less than 50 million KRW.

💡 A Word from JobPloy
JG Co., Ltd. is a technology-based small and medium-sized enterprise that manufactures ceramic parts for semiconductor equipment. Foreign workers may be required to perform precise and meticulous tasks, mainly in production and processing fields. The semiconductor industry has high growth potential, offering good opportunities for acquiring relevant technologies and career development. Although the company is small in size, it possesses core technological capabilities, allowing for expectations of stable growth. Korean communication skills and a diligent attitude are important, and prior experience in precision manufacturing would be advantageous for adapting to the work.