What do you need to pay attention to, how do you maintain the shelves
The raw material The material that is reported is material light body thickness. Check the warehouse for raw materials for the whole edition, Material storage condition Look at production equipment and production capacity.
The welding point of the beam, whether it is false welding or true welding, is the right fire See if the surface is flat, Look at the surface spray, whether it's 99 percent covered, and whether it's pan-oil (in the whole version, not in this case). Look at the factory's inventory
Look at the thickness of the material and look at the shelf structure. Look at the processing technology and look at the surface processing workshop. Note: first post service,
