Step molding is conducted on compression molding machine. Special c frame type molding machine is selected for this process. It serves the purpose of production of small cross section in moderate length items. It serves as a process to create the long length / moderate length items in step cycle. Continuous joining process gives best joint for endless gasket. It is set to be like one piece production no need to make bigger dies for endless gaskets production smaller length gasket in running length can be produce in less rejection. Setting rejection in extrusion is more than this sharp profiles / cross section can be easily preserved accurately according to specifications other products can be made by step molding process big size bsf both side flat washer gasket rectangular strip square cross section gasket o, Ring cord big size o, Rings endless gasket