By injecting the hot melted material into the mold cavity with high pressure, and then cooling and curing, the forming product is obtained.This method is suitable for mass production of complex parts and is one of the important machining methods.Using thermoplastic materials such as polyethylene (PE/PP), plus some additives to improve the performance, through the injection molding process;Food, pharmaceutical, chemical, textile, automobile and other industries storage, logistics and transportation;The surface color is mainly blue, black, but also can make other colors;With, corrosion resistance, acid and alkali resistance, aging resistance, long service life and other advantages.