composite pipe 1.?????? Most of the competitive price. 2.?????? Good quality 3.?????? Fast delivery. 4.?????? Long and good service. ? Features: 1.?????? Material: Random polypropylene and aluminum 2.?????? From 1216mm to 3240mm 3.?????? Pressure rating: 1.25Mpa 1.6Mpa 2.0Mpa 2.5Mpa 4.?????? Colour:green,white,grey and as customer requestiment 5.?????? ISO CE can provide the quality. 6.?????? Applications:For hot and cold water system,industry system and so on. ? Advantage: 1.?????? High temperature resistance: the maximum sustained working temperature is up to 70 Degrees Celsius,the maximum transient temperature is up to 95 Degrees Celsius. 2.?????? Heat preservation: low thermal conductivity which is only 1/1500 of brass pipe,1/250 of steel pipe. 3.?????? Non-toxic; No heavy metal additive,wouldnt be covered with dirt or contaminated by bacterium. 4.?????? Corrosion resistance: resiste chemical matters or electron chemical corrosion. 5.?????? Lower installation costs: Light weight and easy to installation. 6.?????? High flow capacity: smooth inner walls reduce pressure loss and increase flow speed. 7.?????? Long usage time: at least 50 years under the normal conditions. 8.?????? Recycled and environment friendly.