Polyethylene (PE) and Polypropylene (PP) plastic products are manufactured using basic raw materials like polyethylene and polypropylene. These materials are processed through various methods such as injection molding, extrusion, and blow molding. The versatile processing techniques allow for the creation of plastic products in various shapes and sizes to meet the needs of different industries. Due to their widespread availability and relatively low cost, PE and PP materials offer high cost-effectiveness for manufacturers.