2011-05-29
Nowadays, there are some new technologies in the production and manufacturing of excavators, such as some welding joints being coated with glue, which many friends cannot understandexcavating machineryWhat's wrong with the glue around the weld joint.
The adhesive on the welding joint of the excavator is used to prevent the welding joint from entering the water and rusting inside, which affects the appearance. It is a normal processing method, waterproof and rusting, so fast that the user thinks it is cracking!
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