Extrusion blow molding

Extrusion blow molding is a method for making hollow thermoplastic parts. Well-known products include bottles, drums, cans, and containers for packaging food, beverages, cosmetics, pharmaceuticals, and daily necessities. Large containers are often used for chemicals, lubricants, and bulk materials. Other blow-molded products include balls, corrugated pipes, and toys. In the automotive industry, fuel tanks, shock absorbers, seat backs, central supports, armrests, and headrest covers are made through blow molding. For machinery and furniture, blow-molded parts include casings, door frames, racks, pots, or boxes with an open face.