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Special Steel Material screw and barrel Home > Products Center
In recent years, expect 38CrMoAlA, many other high quality steels apply to manufacture screw and barrel which has special uses. Such as SKD61 and DC53 screw barrel can be apply to plastic compound high percents glass fiber and nylon, stainless steel can be apply to food paste extrusion etc.

Different materials can be indicated according your requirements.

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