Ningbo JSDA Electronic Industry Co., Ltd. specializes in producing minitype electrical grinding machine, which are broadly used in industries like mould polishing, craftwork fabrication, bijouterie, dental workshop, and nail cosmetology, etc. The electrical grinding machine can be used to nail files, nail electric files, beautiful files, electric drill machine, nail drills, electric files, jewelry tools, tooth tools, polishing tools, mini electric grinder, dental care tools, wax warmer, grind, polish, carve, drill and engrave.