Surface Processing Methods Of Hardware Parts

Surface processing methods of hardware parts
1. Spray painting
Hardware factories use spray painting when producing large hardware products. Spray painting can prevent hardware from rusting, such as daily necessities, electrical appliance shells, handicrafts, etc.
2. Electroplating
Electroplating is also the most common processing technology for hardware processing. Through modern technology, the surface of hardware parts is electroplated to ensure that the products will not be moldy and rusted after long-term use. Common electroplating processes include: screws, stamping parts, battery cells, car parts, small accessories, etc.
3. Surface polishing
Surface polishing is generally used for daily necessities. For example, we produce a comb, which is a hardware part made by stamping. The edges and corners of the stamped comb are very sharp. We have to polish the sharp corners into a smooth surface, so that it will not cause harm to the human body during use.