Nsys Co., Ltd. designs, manufactures, and delivers vision inspection equipment for secondary battery production and facilities. Its product line includes inspectors for coating, roll-press, slitting, insulated coating, small batteries, perforation, ultrasonic and laser welding, seal pin welding, spatter, cylindrical visual, lamination, J/R width, 3D can-cap, tack welding, polymer figure, polymer sealing thickness, polymer cell checking, upper visual, tape height, five-sided visual, DMC labels, seal pin, upper/side welding, lower part welding, and end plates. The company also provides sealing inspection and isolation equipment, rank selectors, and automated defect and grade sorters for automobile batteries. Additional offerings cover parts processing, 3D vision inspection of copper plate surfaces, align inspection for automobile glass mirror bases and rain sensors, automobile side glass position inspection, automated vacuum exhaustion systems, and vision align systems for LCD assembly. Founded in 2002, Nsys is based in Cheonan-si, South Korea.