One: When purchasing the file cabinet, be sure to carefully check the internal welding technology of the internal structure, as well as the tight and strong solder joints, which are more durable and durable, and can store more information.

 

Two: The surface of the file cabinet can only play the role of moisture and rust prevention after phosphating and pickling, but some manufacturers only use the oil to wipe the cold rolled sheet, without the process of pickling and phosphating, in the spray powder It cannot be fully integrated into the steel plate, resulting in poor moisture resistance.

 

Three: This product is currently common, and there are many shops in the furniture store. Its advantages and disadvantages are many. Advantages: low price, good color, but poor quality, no extension, usually one to two It will age and change around the year, but if the inner plate is used well, you can use this table for three to five years, but make sure the room is dry and ventilated, because when the sticker is applied, some chemical ingredients will be added. Glue, how much will affect your health.

 

Four: When selecting, you should first pull out the drawer to see if the slides on the left and right sides are free of burrs, the feel of the skin, the joints at the joints are slippery and burr-free, look at the bottom side of the file cabinet panel, and touch the hand. The degree of smoothness, whether the edge is straight, whether the paint is uniform, no color difference, whether the pattern of the leather seam on the board surface is properly connected.