... circle, are welcome.Features:1. Low Density: 67%~74% of aluminum2. High Strength, Tenacity, and Modulus3. Chemical Stability4. ... and Installation12.Heat Resistance ProductionFlow Every product are taken care of just like a new baby!!!Customer is God!!! Application ... water /gas /drinking water/ waste water pipe6) Building: roofing laminate, flat roof, door surrounds, over-door canopies, window canopies ...