Johnson Manufacturing is a custom plastic injection molding company with a nation-wide reputation. Manufacturing anything from shopping carts to caster wheels to agricultural tools, we specialize in filling your needs, whatever they may be. With the use of our medium to large tonnage machines, we can manufacture almost anything from plastic & high pressure. There are a lot of materials used in the plastic injection molding industry. At Johnson, we can handle almost any of them including polyethylene, polypropylene, ABS, styrene, polycarbonate, nylon and others. Call today for more information.