... pipe,elbow,coupling,fitting schwing high pressure rubber hoseThis is the brief introduction of our ... reducer, (coupling)clamp , male and female flange ,rubber hose,cleaning ball,wear plate etc. Welcome to ... as follows; 1. pipe line(wear-resistant seamless or welded tube)material:45Mn2,high quality ... DN150,according to your request 6.rubber items( adopt natural rubber) rubber hose:DN 125mm and DN 150mm ...