... coating. 2.Quality guarantee:10 years. Machanical steel mobile file cabinet 1.Description: wheel handle, diameter, 210mm; 12 teeth gear, ... power coating 2.Optional accessories: multi-purpose shelf, plastic drawer cabinet, pull-out desk top, hanging rod, pull-out frame, ... moves easily and smoothly on the chain-wheel system, manually storing and withdrawing, widely used in archives, library, bank and ...