Gem City Plastic Machinery, Inc. 
"Technical Solutions for
Plastic Processors from
Industry Leaders"

Gem City Plastic Machinery, Inc. is a manufacturers’ representative agency specializing in the engineering and sales of plastics forming machinery and auxiliary equipment to the lower Great Lakes Region of the USA. Founded in 1978, the firm has its headquarters office near to Cleveland, Ohio and a Regional Office located in Plainfield, Indiana. Our Technical Sales Representatives serve accounts in Ohio, Indiana, West Virginia and Kentucky territory. We also represent Maguire Products, Mokon and Comet Plastic Equipment in Western Pennsylvania as well as representing Davis-Standard Blow Molding in Michigan.

Gem City Plastic Machinery is among the most experienced and most comprehensive agencies serving the plastics and rubber industry in their territory.  Injection molding and blow molding machines are represented as well as a complete line of auxiliary and support equipment including chilled and process water systems; tempered fluid media controllers; material storage silos and vacuum conveying systems; material drying systems; reclaim systems including granulators and other support equipment.  The firm has considerable experience in providing turnkey systems for both injection molding and blow molding applications.


Gem City Plastic Machinery is the exclusive representative agency for:

  •  ABSOLUTE HAITIAN CORPORATION:  Injection molding machines from 45 tons to 6,600 tons of clamping force for all molding applications.

  • ABSOLUTE ROBOT, INC:  Servo robots, sprue pickers, pedestal robots and automated cells.

  •  DAVIS-STANDARD:  Industrial blow molding machines with accumulator heads with shot capacities ranging from 3 lbs. to 100 lbs.

    • MAGUIRE PRODUCTS: Gravimetric Blenders, Color Feeders, Liquid Pumps, Low Pressure Dryers, Clear-Vu Vacuum Loading Systems, Gaylord Sweeper Systems.

    •  MOKON:  Circulating fluid media temperature control systems.  Both circulating water and circulating hot oil systems are supplied as well as portable and central chilled water systems.

    • COMET PLASTIC EQUIPMENT:  Bulk material storage systems; vacuum conveying systems; resin drying systems – honeycomb and compressed air,vision systems and granulators.

    • PROCESS COOLING SYSTEMS:  Engineering, design, manufacture and installation of plant process cooling systems including chillers and evaporative tower systems.