4 oz cosmetic jars with lids wholesale

4 oz cosmetic jars with lids wholesale

Our company has always been committed to better production capacity and process production of cosmetic packaging bottles. Plastic has the characteristics of small proportion, corrosion resistance, easy processing and forming, but it is not conductive, low hardness, no metal luster easy aging and other problems. Metal has high hardness and impact strength, heat resistance, wear resistance, aging resistance, electrical conductivity (can eliminate static electricity), high metal luster, small coefficient of thermal expansion and other characteristics, but there are more than large, complex processing, high cost shortcomings. Plastic electroplating can take its length and avoid its short, which is an important reason for the rapid development of plastic electroplating. Plastic materials for electroplating, specifically :ABS, polypropylene, polyamide, epoxy resin, polycarbonate, polysulfone, urea aldehyde, polystyrene, polyvinyl chloride, fluorine plastics, etc.