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Our Case 1 & Solutions - Wrench Casting Parts

Views: 0     Author: Site Editor     Publish Time: 2023-07-11      Origin: Site

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Our Case 1 & Solutions


In 2012, our company developed a product for HUAWEI: wrench casting-tool door and window hardware (as shown below), the material is A3 steel.


During the production process, we found the following problems: because the casting is easy to deform, subsequent shaping is difficult, and after the surface is polished, it needs to be plated with copper and then chrome-plated.


At the same time, electroplating will have a magnifying effect on surface defects, and sand holes are prone to occur, resulting in rework or even scrapping after final polishing. Therefore, we recommend only casting the head of the product.


The rear plane part is processed by steel plate and then butted together, which does not affect the performance of the product, and overcomes the above defects, and reduces the cost by about 50%.














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