Our single screw and barrel used for Film extrusion blowing machine, Pipe extrusion machine, Profile extrusion machine, Sheet extrusion machine, Plastic recycling machine, etc.
Technical parameter:
Hardness after hardening and tempering: HB280-320
Nitriding hardness: 950-1100HV
Nitrided layer depth: 0.5-0.8mm
Nitrided brittleness: Less than grade 2
Surface roughness: Ra0.4
Linearity of screw: 0.015mm/m
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HinaMach located in Zhoushan city, China, which is called capital of screw. We have been dedicated in designing and manufacturing screws and barrels for injection molding machines and extruders for over 30 years. As one of the first companies who manufacture screw and barrel in Zhoushan, we supplied screw and barrel for plastic product manufacturer in China. In the year 2009, we entered interna...
