current location：Xinxing twin screw machinery Co., Ltd>>text

Conical (Parallel) Twin Screw & Barrel

Fonts：T T T  Color vision protection：杏仁黄 秋叶褐 胭脂红 芥末绿 天蓝 雪青 灰 银河白(默认色)

1.Material: 38CrMoAl A Nitriding treatment, Surface hardness: HV≥900 Nitriding depth: 0.5-0.8mm 
2.Base material: 38CrMoAI A, Special alloy is welded on the flight of screw , prolong life of screw. 
3.Easy wearing parts of barrel made from anti-wear alloy can be improved abrasion performance