pretreatment equipment

pretreatment equipment
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pretreatment process of heavy-duty vehicle frame coating production line


The frame is the basis of a heavy-duty vehicle. The harsh working environment of the frame determines its need for high corrosion resistance. The quality of the surface coating of the frame directly affects the service life of the entire vehicle. Reasonable and effective frame coating The production line can guarantee the coating quality of the frame. The quality of the pre-treatment process directly affects the spray quality of the coating production line, and indirectly affects the quality of the surface coating of the frame.

What are the pre-treatment equipment for the frame coating production line?


The frame assembly is composed of stamped parts (longitudinal beams, cross beams, brackets) and casting brackets. The length of the frame assembly is generally between 5 and 12 m; the product is characterized by large dimensions, large quality, and many varieties; if The production capacity is large, and the requirements for mechanized transportation and product assembly methods are relatively high. In view of this, what are the pretreatment equipment for the frame coating production line?