We all know that special-shaped screws are not large in size and specifications, and are precisely processed. Electroplating is difficult and troublesome. Generally, they are sent to professional electroplating factories for spot electroplating. However, Changshu Liluo Hardware, which has many years of screw production and processing experience, is also very familiar with electroplating. Special-shaped screws should also pay attention to many levels before electroplating.

Special-shaped screws

1. The specifications and specifications of the hardware screws are too close, and the specifications and lengths look similar. Large and drill-like hardware expansion screws must be plated separately. Otherwise, when it comes to electroplating, it is not very good, and the choice is not good.

2. Heavier screws and lighter screws, smaller screws and larger screws must be plated separately. Otherwise, the two types may be encountered during the whole process of electroplating, resulting in damage to the screws.

Special-shaped screws

2. Special-shaped screws are easy to be stuck together and should be plated separately. Otherwise, screws of two different models and specifications are stuck together, forming a ball during electroplating. It is easy to cause failure to electroplating. Even after plating, you can't separate the two types of screws.

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