... trench 4. terra drinking water project About us Suzhou Aichi Pipe professional production of PE solid wall, drainage pipes, fittings, ... the unit price significantly lower than steel tube, cast iron pipe and conventional plastic pipe5. convenient installation, adopt aprons way ... time (200 °C), min≥ 204Tensile strength, Mpa≥ 165Weather (total pipe receiving ≥ 3.5Gj / m after aging energy)80 °C ...