国产精品久久久久电影网

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    1. Welcome to Guangdong yingyuan environmental protection water treatment technology co., LTD !
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      400-001-6885

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      Dongguan
      Tel: 0769-22672105
      Contact: Mr. Liu 13925856885

      Huizhou branch
      Phone: 0752-2209958
      Contact: Liu Jianqiang 18026519958


      Xingning branch
      Phone: 0753-3262568
      Address: 41 yihua road, xingning city.

      Business Email:
       yingyuan@dgyingyuan.com

      Technical Email:
       pcw@dgyingyuan.com

      Address: Dongcheng District, Dongguan Industrial Park with the sand

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      水處理設備廠家 >> News >> Concerned about the health: drink five water should carefully
      Concerned about the health: drink five water should carefully

      Concerned about the health: drink five water should carefully

      Concerned about the health: drink five water should carefully 

          
      Re-boiling water will cause nitrite content in water exceeded. Is well known that excessive or excessive nitrite in water can cause people to different degrees, fatigue, weakness, drowsiness, coma, general bruising, blood pressure, abdominal pain, diarrhea, vomiting, lack of malignant disease can cause. Open water pollution prevention is simple: a firm to eliminate the reuse of water, repeated boiling. With particular attention to the following reference to the water undrinkable.
      1. Stoves burning all night or for a long time, drinking is not the time of lukewarm water;
      2. Automatic re-boil water heater in the water overnight;
      3. After the residue repeatedly boiled water;
      4. Packed in thermos of boiling water the same day China-Africa;
      5. Steamed dishes and other food remaining water.

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      Address: Dongcheng District, Dongguan Industrial Park with the sand

      Tel:(+86)0769-22672105

      Tel:(+86)0769-22672105

      Mobile:Mr. Liu 13925856885

      E-mail:yingyuan@dgyingyuan.com

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      国产精品久久久久电影网
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