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The environmental health index meets the national health and safety standards to ensure the pure quality of water. It is corrosion-resistant and non scaling. Effective antibacterial components are added to the pipe wall to prevent the growth of bacteria and mold, achieve effective antibacterial effect, realize secondary purification, and completely realize safe water environment. It has established a complete science and technology research and development center, which is fully responsible for the research and development of the company's new products