SDF Co., Ltd. is a company established in 2017, located in Hwaseong-si, Gyeonggi-do, and led by CEO Dae-young So. Based on precision mechanical design and automation technology, it is engaged in the business of secondary battery automation equipment, 5G communication equipment parts, and road traffic safety facilities.

"SDF is a technology-specialized company engaged in the business of secondary battery automation equipment, 5G communication equipment parts, and road traffic safety facilities, based on precision mechanical design and automation technology. Based on the know-how accumulated in each business area, we have a strength in providing customized solutions that meet the specific needs of our clients. In particular, we are achieving stable growth by demonstrating our technical capabilities through key products such as the defective electrode detection press that increases the yield of secondary battery production lines, the antenna support that determines 5G communication quality, and the smart bollard for pedestrian safety."

Business Areas

• Manufacturing of Secondary Battery Automation Equipment: We develop and supply automation equipment necessary for the secondary battery manufacturing process, which is key to the rapidly growing electric vehicle and energy storage system (ESS) markets, including precision metal processing technology.
• Processing of 5G Communication Equipment Parts: We manufacture communication equipment parts, such as antenna supports for 5G communication quality, through precision metal processing.
• Manufacturing of Road Traffic Safety Facilities: We develop and supply road traffic safety facilities, such as smart bollards for pedestrian safety, utilizing metal processing technology.

Products

• Automotive Secondary Battery Electrode NG Press: This equipment is linked with a vision inspection system to automatically identify and perforate defective electrodes, contributing to the improvement of secondary battery production yield.
• 5G Communication Antenna Support: We produce antenna support parts, essential for maintaining 5G communication quality, using precision machining technology.
• Smart Bollard: This is a road traffic safety facility for pedestrian safety, and it is a key product that applies metal processing technology.

Special Notes

• Technical Expertise and Customized Solution Provision: Based on precision mechanical design and automation technology, we have a strength in providing customized solutions that meet the specific needs of our clients.
• Demonstrated Technical Skill Through Key Products: We are demonstrating our technical capabilities through key products such as the secondary battery defective electrode detection press, 5G communication antenna support, and smart bollard.
• Continuous R&D Investment and Patent Portfolio: Based on our proprietary core technology, we are expanding our technology portfolio through continuous R&D investment and hold 8 patents.

💡 A Word from JobPloy
SDF Co., Ltd. operates in fields requiring precision metal processing and automation technology, such as secondary battery automation equipment and 5G communication equipment parts. Foreign workers can primarily participate in precise tasks such as MCT processing, jig and fixture production, assembly, and quality control, and can gain good opportunities by focusing on skill acquisition and improvement. Adherence to safety rules and meticulousness are important.