... 1.Item No.AD-34 2.Description:plastic knob screw 3.Material:PA 4.Dimension ... furniture legs &parts,wheels,rollershade fittings,household plastic ,electronic & industrial plastic Material:ABS,Polypropylene, Polyethylene , PolyurethanePolyester,Nylon ,Rubber,Polycarbonate, ... printing, Anodize etc.Main Equipment:1.Automatic plastic injection molding machine2.Ultrasonic welding machine3.Golden foil machine ...