PP-R drinking water pipe system is a kind of new type product widely used by many developed countries around the world at present. Its comprehensive characters and economic index advance other same ones much, especially for their excellent sanitary characters. The whole process, from production, appliance to scraps recycling, can attach to high sanitary and environmental requirements. The products have the advantages including heat-resistance, pressure resistance, humidity keeping and energy saving, durable and economic, etc.
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