BY Tech Co., Ltd. is a specialized manufacturing company established in 2014. Under the management of CEO Lee Jung-sun, the company has accumulated technological expertise in the fields of precision machining of non-ferrous metals and the production of automated machinery. Located in Pyeongtaek, Gyeonggi-do, it produces machinery and equipment for semiconductor manufacturing as well as industrial precision parts.

BY Tech Co., Ltd. is a specialized manufacturing company that has accumulated unrivaled technological expertise in the fields of precision non-ferrous metal processing and automation machinery manufacturing since its establishment in 2014. Based in Pyeongtaek, Gyeonggi-do, the company produces semiconductor manufacturing machinery and precision industrial components, contributing to the productivity enhancement of major domestic industrial networks. Under the professional management of CEO Lee Jeong-seon, the company generates stable financial performance every year and possesses engineering capabilities that go beyond simple processing to propose optimized equipment solutions tailored to the specific process characteristics of its clients. Furthermore, it is a highly trusted small but strong company that fulfills its corporate social responsibility through continuous charitable activities for the local community and pursues sustainable growth through transparent management and technological innovation.

Business sectors

• Precision Machining of Non-ferrous Metals and Supply of Parts: BY Tech Co., Ltd. produces core components for semiconductors and electronic parts by precision machining non-ferrous metal materials such as aluminum and copper. We stably supply high-quality parts while adhering to the strict tolerance ranges required by our customers.
• Manufacturing of Specialized Machinery for Semiconductor Production: We manufacture and supply automated equipment and auxiliary facilities that perform specific functions in the semiconductor production process. Through equipment integrated with high-precision sensors and control technologies, we play a role in enhancing process stability.

Products

• Key components for semiconductors and electronic parts: These parts are produced by precision machining non-ferrous metal materials such as aluminum and copper, ensuring high quality through strict tolerances and optimal surface treatment and machining processes.
• Automation Equipment and Auxiliary Facilities for Semiconductor Manufacturing: Custom-designed machinery integrating high-precision sensors and control technologies to enhance the stability of the semiconductor production process.

Special Features

• Unrivaled Technological Prowess and Engineering Capabilities: We have accumulated unrivaled technological expertise in the fields of non-ferrous metal precision machining and automated machinery manufacturing, and possess the engineering capability to propose optimized equipment solutions tailored to the specific process characteristics of our clients.
• Stable Supply of High-Quality Parts and Equipment: We stably supply high-quality core components for semiconductors and electronic parts by precision machining non-ferrous metals such as aluminum and copper, and manufacture customized automation equipment with high precision and durability.
• Sustainable Growth and Social Responsibility: We pursue sustainable growth through transparent management and technological innovation, and fulfill our corporate social responsibility through continuous donation activities to the local community.

💡 A word from Jobploy
BY Tech is a small to medium-sized enterprise with technological expertise in the fields of non-ferrous metal precision machining and automated machinery manufacturing. As the company primarily produces components and equipment for semiconductor manufacturing, a strong understanding of and technical proficiency in related roles—such as production, quality control, and machine operation—is essential. Meticulousness and a sense of responsibility are required due to the environment demanding precise work. As a company dedicated to technological innovation, a continuous attitude of learning and growth is necessary.