Jeongseong Tech Co., Ltd. is a specialized manufacturer of semiconductor equipment components located in Gwangju, Gyeonggi-do. Its main focus is the processing and supply of quartz glass products for the semiconductor industry and equipment research and development.

Jeongseong Tech is a specialized machining company focusing on the production of 6-inch, 8-inch, and 12-inch etch parts (SCCM, LAN). We are also capable of producing products requiring thermal processing and lapping/polishing through our partner companies. We manufacture and supply quartz glass products for the semiconductor industry and equipment R&D, striving for the highest quality and prompt response.

Business sectors

• Semiconductor Equipment Parts Processing and Manufacturing: Jeongseong Tech manufactures and supplies quartz glass products for the semiconductor industry and equipment research and development. In particular, we focus on producing 6-inch, 8-inch, and 12-inch ETCH PART (SCCM, LAN) products, and through partner companies, we produce thermal processing, LAPPING, and POLISHING products.

Products

• Quartz and Ceramic Processed Products: We produce parts by precision machining materials such as quartz, ceramic, sapphire, and glass used in semiconductor processes. Our main products include 6-inch, 8-inch, and 12-inch etch parts (SCCM, LAN) for semiconductor equipment.

Special Features

• Semiconductor Industry Expertise: We are a specialized machining company focused on the manufacturing and supply of quartz glass products for the semiconductor industry and equipment R&D. We strive for customer satisfaction through high-quality products and prompt response.
• Precision Non-metallic Mineral Processing Technology: We possess precision processing technology for various non-metallic mineral products, including QUARTZ, CERAMIC, SAPPHIRE, and GLASS. Based on this, we produce core components for semiconductor processes.

Job Information

• Key Hiring Position: MCT Manager
• Benefits: 4 Major Insurances (National Pension, Health Insurance, Employment Insurance, Industrial Accident Insurance)

💡 A word from Jobploy
Jeongseong Tech Co., Ltd. is a company specializing in the processing of quartz components for semiconductor equipment. It is expected that there will be a high volume of roles primarily related to machining and production. As precise work is required, meticulousness and a commitment to acquiring technical skills are essential. Furthermore, due to the nature of the semiconductor industry, this is a field expected to experience steady growth.