Product Description

Product details: Major product specifications ◆ parallel double-cylinder twin-screw specifications: Φ*0 - Φ**0 ◆ length-to-diameter factor: L / D = ****5 ◆ conical double-cylinder twin-screw specifications: Φ*5 - Φ*2 *****: *8CrMoAlA, nitrogen processing, surface hardness: HV ≥ **0, nitride layer Depth: 0.5 to 0.8 mm *****: substrate *8CrMoAlA, screw angular surface adopted imported double-alloy steel, after special treatment, can effectively improve the wear resistance of barrel screw, improve service life.