For customers who want to transform old equipment with low productivity into high efficiency equipment at the level of new equipment, or for customers who are in a situation where it is impossible to go through the new process of manufacturing due to a change in business field, SANGNIM MSP Co., Ltd. provides retrofit business for machine tools that performs like a new equipment through a series of processes, yet has competitiveness in price and delivery time. The retrofitting of an aging machine is the first step towards carbon neutrality, contributing to the prevention of global warming.