SPO Co., Ltd. is a specialized manufacturer of machine vision optical solutions and precision optical systems established in 2005. We design, produce, and supply high-precision industrial lenses and optical modules required for precision inspection and measurement equipment in advanced industries such as semiconductors, displays, secondary batteries, and automotive parts. Headquartered in the Myeonghak General Industrial Complex in Sejong Special Self-Governing City, we are enhancing our competitiveness in domestic and international markets based on our proprietary optical technology.

"Optics are essential and critical components in industrial fields such as machine vision systems and precision measuring machines. As an optical specialist in the machine vision field, SPO Co., Ltd. develops and produces lenses and optical modules optimized for vision systems in various areas including FPD, SMT&PCB, semiconductors, mobile phones, and automotive parts, and provides customer-tailored solutions based on our accumulated know-how."

Business Areas

• Design and Manufacturing of Industrial Lenses for Machine Vision: We design and manufacture high-precision machine vision lenses used in semiconductor, display, and PCB inspection equipment in-house. We provide not only standard product sales but also small-batch, high-variety customized lens solutions tailored to the characteristics of customer equipment.
• Development of 3D Precision Inspection Optical Modules and Special Optical Systems: We develop 3D inspection optical modules for non-contact 3D shape measurement and precision metrology, as well as special optical systems such as UV and NIR. We implement high-value-added optical systems optimized for the required performance of micro-process inspection systems.

Products

• Telecentric Lens: A high-precision machine vision lens designed to minimize distortion in terms of object and image and enable precise dimensional measurement. We hold a product lineup ranging from high-resolution large-aperture lenses to various magnifications, widely used in automated inspection lines.
• 3D Inspection Optical Modules and Special Optical Lenses: These include 3D measurement modules applying white light interferometry, Moire, and spectroscopy technologies, as well as Apochromatic lens product lines that minimize focus fluctuations according to wavelength. They provide high-speed inspection and improved image contrast to enhance the reliability of precision measurements.

Special Notes

• One-stop process capability from optical design to production: We possess a unified production process covering optical lens design, processing, assembly, and performance evaluation, enabling rapid and flexible customer response. With years of accumulated know-how, we can manufacture custom optical systems tailored to demanding customer requirements.
• High-precision optical technology specialized for advanced industries: We continuously research and develop technologies optimized for advanced manufacturing sectors where high-precision imaging is essential, such as semiconductors, displays, and smart battery inspection. Our technical excellence is recognized through numerous optical-related patents and exhibition participation history.

Recruitment Information

• Main Hiring Positions: Optical lens processing and assembly worker, Optical design and R&D researcher, Production and quality control manager
• Benefits: 4 Major Insurances (National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance), 5-day work week, severance pay, regular health checkups, lunch support, in-house loans, vehicle fuel support

💡 A Word from JOBPLOY
SPO Co., Ltd. is a company specializing in the manufacturing of high-precision machine vision lenses and optical systems, where detailed lens processing and assembly processes are key. Since even minute errors or foreign substances can significantly affect product quality, high concentration and meticulous management habits are important during work. If you have basic skills related to optical component assembly or precision machining and faithfully follow in-house safety regulations and work standards, you will be able to adapt stably to the field.