The production process of 3000 series aluminum plate is excellent. 3000 series aluminum plate is mainly composed of manganese. The content is between 1.0-1.5. It is a series with good antirust function. It is commonly used in air conditioners, refrigerators, car bottoms and other humid environments, and the price is higher than 1000 series. It is a commonly used alloy series.

Aluminum coils are widely used in electronics, packaging, construction, machinery, etc. There are many aluminum coil manufacturers in China, and the production process has caught up with that of developed countries. According to the different metal elements contained in aluminum coils, aluminum coils can be roughly divided into nine categories.