从维修方法中我们能看出，切割焊接的方法是伤车的，焊接后与原车已经不是一个整体结构，车身强度一定是下降的。所以这几个地方受伤，如果变形轻微，哪怕是对方的责任，对方出钱，尽量也不要更换，整形喷漆就可以。如果变形面积比较大，深度比较深，或者从技术层面说已经不可修复了，那一定是要更换的。因为变形太大，就算整形，因金属受到了一次大的弯折，这里的强度也是下降的，可能比不上换。
能够单独更换的部件对车是没有伤害的，不管损坏大小，都可以更换。但前提是更换原厂配件，副厂件的质量不敢保证。所以如果是走的保险或者对方的责任，修车*到4S店去，这里至少都是原厂配件。严格意义上说，能单独更换的部件损坏并不算事故车，因为车的安全性和其他性能并没有受到影响。只有损坏了不可单独更换的部件才算事故车，不管损坏大小。
Zhejiang Fenglong Electric Co., Ltd., established in 2003, is a listed company on the main board of Shenzhen Stock Exchange, stock code: 002931, securities abbreviation: Fenglong Co., Ltd., specializing in special new and high-tech enterprises. The company is mainly engaged in the R & D, production and sales of garden machinery engines and electric machines, hydraulic control systems and auto parts. The products are widely used in the fields of lawn mowers, chainsaws, hedge machines, hair dryers and other garden machinery machines, hydraulic and pneumatic control systems of various engineering, industrial and semiconductor machinery, lightweight and new energy auto parts.
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