Profile: A-DAC Plastics Corp. is engaged in plastics molding, assembling, finishing, packaging and shipping services. we are a contract assembly provider. Our 17 injection molding presses from 40 to 150 tons, molding a wide range of thermoplastics. We provide utility knobs and control knobs to industry. Knobs include 4-Point 921, Knurled 922, Fluted 924 and Ribbed 925 series. We also offer 3 Point/931, 5 POINT/933 Wing and 936 Series, Round Thumb Screw 937, Scallopped/939 and Round Modern/938 Series.