NINGBO SIMTACH AUTO TECH CO.,LTD devotes to provide precision linear products since 2012, such as linear guide,ball screw,stepper motor,linear module,which is the critical components of Machine Tool, Food Machines,Medical Machines,Automatic industry and etc.To maximize satisfied with customer needs,SIMTACH keep improving the world class products. To guarantee a high level of quality, the inspections are putted in each production step from coming raw material to delivery.Equipped with various advanced manufacturing facility and inspection tools import from Taiwan,Japan and so on. https://www.simtach.com/Stepper-motor