Whether in the mold design, injection molding technology or coating performance has a great breakthrough, the use of PC materials to make mobile phone shell ratio is rising. The initial estimate is that the proportion of PC materials used in mobile phone enclosures is over 50%. And now there's a cell phone casing to do
The foil treatment, in the appearance of a great improvement. Plastic by use can be divided into ordinary, temperature-resistant, punching-grade, flame-retardant, electroplating-grade and so on.