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                精益生产

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                10 ring quality assurance 100% rest assured of choice

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                我们致力于用最前沿的设备做行业最好的产品

                Production = Efficiency

                生产=高效

                DHPI ,the largest scale of production of Plastic Pipe in China

                东宏管业,中国塑料管道单体生产规模最大的企业