Procon Technologies Pvt. Ltd. Offers Weighing and Dosing Machineries. Procon Technologies Pvt. Ltd. Offered Weighing and Dosing Machineries is cost-effective single component masterbatch or additive gravimetric feeder for injection molding machines. It saves up to 50% savings in masterbatch or additives consumption when compared to volumetric feeder, up to 35% savings in masterbatch or additives consumption when compared to remote batch blender and up to 15% savings masterbatch or additives consumption when compared to batch blender on machine throat.