Racks in the use of two or three years later, they hardly avoid to have some rust, this time in order to keep the beautiful appearance of racks, you need to clean the rust. Do not put rust shelves in dilute hydrochloric acid too long, otherwise will destroy the material of racks.
You can use jet chisel pneumatic or grinder angle pneumatic to remove the rust. This method is mainly powered by electricity or compressed air, reciprocating motion or rotation, to adapt to the cleaning requirements of various kinds of racks.
There are so many tools suitable to clean pallet rack, such as angle grinder, wire brush, pneumatic needle beam of rust removal, pneumatic chipping hammer, tooth type rotary rust removal, etc. They belong to half mechanization equipment, the mobility is large, and can completely clean the rust or old paint coating. But they cannot remove oxide skin, the surface roughness is small, can't reach the high quality of surface processing. It can be used in any part of the shelves; particularly in large warehouse shelves logistics center is widely used.