Applicable raw materials: PA10T, PA9T, PA6T, PA4T, PA46, LCP, PPS and other halogen free fireproof plastics.

Processing range: D14mm-D180mm, effective length 3500mm.

Raw material: Imported powder steel.

Processing technology: vacuum quenching, high temperature tempering, cryogenic treatment, surface coating, etc.

Product hardness: HRC62-HRC64.

Applicable working conditions: super high temperature and high pressure resistance toughness, super corrosion resistance, super wear resistance, improve screw service life and good yield, long time production process without cutting difficulties, measurement instability and other adverse phenomena.