Sangwoo Precision Co., Ltd. is a company located in Namdong-gu, Incheon, possessing unique technological capabilities in precision machining and hydraulic equipment manufacturing under the leadership of CEO Nam Yeon-ho. It operates in the manufacturing of optical lenses and optical elements, with hydraulic breaker parts manufacturing and cylindrical grinding as its main business areas.

"Sangwoo Precision Co., Ltd., established in 2012, is a precision machining and hydraulic equipment manufacturer headquartered in Namdong National Industrial Complex, Incheon. Under the leadership of CEO Nam Yeon-ho, the company has built a unique technological domain in hydraulic breaker parts manufacturing and cylindrical grinding, which requires high precision. In particular, it holds patents for an 'Angle-adjustable Cylindrical Grinding Machine' and a 'Taper Grinding Device,' providing differentiated performance in removing residual chips and fine machining processes for machine tools."

Business Areas

• Hydraulic Breaker and Hydraulic Equipment Parts Manufacturing Business: Sangwoo Precision Co., Ltd. operates a business that directly manufactures and supplies various parts for hydraulic breakers, which are core components of construction heavy equipment. Since hydraulic machinery's performance rapidly deteriorates even with slight friction or pressure loss, the company applies its precision grinding technology throughout the entire parts production process to differentiate product quality.
• Precision Cylindrical Grinding Technology and Optical Element Processing: The company possesses unique technological capabilities in the field of cylindrical grinding, which requires high precision, and through patents for an 'Angle-adjustable Cylindrical Grinding Machine' and a 'Taper Grinding Device,' it provides excellent performance in removing residual chips and fine machining processes for machine tools. Furthermore, it also has expertise in the field of optical lens and optical element processing.

Products

• Hydraulic Breaker Parts: We precision-machine and produce core components for hydraulic breakers used in construction heavy equipment. These are critical elements directly related to the performance of hydraulic machinery, and high-quality precision machining technology is applied.
• Precision Grinding Products: We provide grinding services for cylindrical parts and other precision machine components that require high precision. Utilizing patented technology, it demonstrates excellent performance in fine machining and residual chip removal.
• Optical Lenses and Optical Elements: We manufacture and process optical lenses and optical elements applied in various industrial fields. Based on precise technological capabilities, we produce high-quality optical components.

Special Notes

• Proprietary Precision Machining and Grinding Patent Technology: Holding patents for 'Angle-adjustable Cylindrical Grinding Machine' and 'Taper Grinding Device,' the company secures differentiated competitiveness in producing parts that require high precision.
• Expertise in Hydraulic Equipment Parts Manufacturing: Based on specialized technology and know-how in manufacturing hydraulic breaker parts, the company responds to the demand for parts in domestic and international heavy equipment markets, accumulating technical reliability.
• Continuous Process Innovation and Quality Competitiveness: Despite being a small and medium-sized enterprise, the company pursues continuous process innovation and enhances quality competitiveness through solid technological capabilities and cooperation with nearby industrial clusters.

💡 A Word from JobPloy
Sangwoo Precision is a company with specialized technological capabilities in precision machining, hydraulic equipment parts manufacturing, and optical element processing. Foreign workers can primarily perform tasks such as operating precision machinery, quality control, and parts assembly in the production field. A high degree of concentration and meticulousness may be required, and adherence to safety regulations is very important. If there is a willingness to acquire skills and persistence, it can be a good opportunity.