flexible plastic tube advantages: Strong suitability, Health & non-toxic, Light weight, Corrosion Resistant ... joint,flanged joint Applications: 1,water supply2,industrial liquids transportation 3,sewage treatment 4,gas supplyAdvantages:1,Non-toxic: no heavy ... 2,Corrosion Resistant: resist chemical matters or electron chemical corrosion 3,Lower Installation Costs: light weight and ease of installation ...