Johnson Plastics

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Harrison, AR  |  870-741-5087

Since 1971, Johnson Manufacturing has been 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 are. We have experience with the use of polyethylene, polypropylene, styrene, polycarbonate, nylon and other materials. Call today for more details.

Injection Molded Plastics Power Pages

Plastic Gears

Plastic Gears

A plastic gear is a toothed wheel made up of engineering plastic materials that work with others to alter the relation between the speed of an engine and the speed of the driven parts. The engineering plastic materials used in manufacturing plastic gears can be...

Plastic Injection Molding

Plastic Injection Molding

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and...

Thermoplastic Molding

Thermoplastic Molding

Thermoplastic molding is a manufacturing process that works to create fully functional parts by injecting plastic resin into a pre-made mold. Thermoplastic polymers are more widely used than thermosetting...

Plastic Molding Processes

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