Supply Yantai intensive production of custom file rack manufacturer in east China Huachen Group Sales Hotline: 18854976400 High-manager file Shelves mainly by rail, rack body, chassis, panels, door panels, catalog cards and gear, defense equipment, seal down nine parts consists of: (1) to track and track includes rails. (2) the frame body including columns, siding, shelves, separate bar, dust board. Column: erect pillars supporting the entire frame body; peg board: placed between the shelf and the shelf, play a supportive role in fixed; shelf: store flat plate archives; separated stick: store information used to separate double-sided, prevent confusion; dustplate: on top of the frame body, mainly used dust. (3) transmission means comprises: a chain, gears, hand plate, bearings, rollers, locking. (4) Chassis: mainly used for base support frame body. Because the impact generated when the rack to prevent damage intensive cabinet together, but also can reduce the impact of the opening and closing of the frame body produces noise, play bumper, dust, moisture, noise, prevention of action: (5) seal. (6) panels: inner panel comprising, outer panel, and door panels. (7) Roof: Shelves top of the frame body. (8) catalog card: located on the side of the cabinet, for placing classified information card file. (9) anti-down device: placed in the top rail for solid Shelves, Shelves prevent dumping. Material 3mm cold-rolled steel stamping, sub-section bolt connection combinations, strength, reliable, and easy to transport, installation and commissioning. Using intermediate transmission structure, eliminating the column end inertia is not synchronous and mobile lightweight, flexible and smooth. Using excellent cold-rolled steel and galvanized steel, pickling, phosphate, anti-rust treatment, the appearance of electrostatic spray, durable, nice. 1, each standard section assembled, outside dimensions (length, width, height) limit deviation of ± 1mm. 2. After each standard section assembly gap in the backs of the side panels and seams of less than 1mm. 3, after the rail mounting, deviation of parallelism of not more than 1mm / m, the whole grow in 1mm; parallelism deviation of the same cross-section is not more than 1mm / m, the whole grow in 1mm. 4, each of two parallel tracks deviation of less than 1mm; rail docking at the height difference is not greater than 0.3mm. 5, linear low beam assembly consisting of sections after no more than 0.5mm / m, the whole grow at 1mm. 6, did not note the tolerance limit of the size of the deviation of the parts in accordance with GB1804 IT13-14.