Shanghai Daoqin Plastics Co., Ltd.

         water is 我们生命之源, is in office 室, also is in 家里, 我们都离不开 it. inner water and use water quality and use time and other factors related, therefore in selection use water 桶 时候千万不 can 随意.

        经 engineering plastics in understanding, currently 常喝桶装 water main/primary has PET and PC两 types 材质. PET材 material is can use food, Common 于矿泉 water bottle, carbon acid material bottle and other, 但 限 one-time property use, therefore price versus for 便宜. ring use PET材 material water 桶 边缘容 easy loss bad, from effect/influence use water appearance 检查, inner water has can can to outer 界污染.

         versus comparison 而言, PC材质质 relatively good, combined ring use. therefore 国家明确规定, 桶装饮 use water production enterprise 需购买PC water 桶. combined PC桶 appearance light degree good hardness relatively high, water PC桶 from 1米 left right high degree rear, 桶身不会破碎, in 3米 high 时跌落 rear 也如此. another, PC桶桶身 color is color or color, 不会出现杂质 and bubbles.

         most rear, small 编提醒各位消费者, in 购买PC桶时应 selection time long, degree relatively good pure water production processing enterprise, 避免买 to “黑心桶”. in in can for use water 桶进行 simple 识别, water 桶底部 has transparent 凹凸标示, 以文字标示“ food use (PC)”, or in 三角图示 lower 方标明“PC” 即 is combined water 桶.