We specilized in design and manufacture of a full series of screws and barrels, applied for various extruding machines and plast

Accessories of screw and barrel

the accessories of screw and barrel, the component of screw.

the material:

38CrMoAla,Nitriding treatment,surface hardness: HV≥900,Nitriding depth: 0.5-0.8mm

Special stainless steel,quenching treatment,hardness: HRC55-58,suitable for the screw which used for transparent plastic products and high corrosion plastic processing,prolong life of screw.

Tungsten alloy,surface spraying,improve abrasion performance of srew.

we will produce all kind of types and use the material according to your requires!