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tiyu投zhu官网tiyu投zhu官网 Our Products

tiyu投zhu官网使用进口PPR专用原料yi及低铅环保黄铜,配备de国巴顿菲尔生chanxian进行生chan... Longsheng Pipe uses imported PPR special raw materials and low lead environmental protection brass, equipped with Buttonfield production line in Germany for production...

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longsheng好管家服务 Our Service

longsheng好管家6大免fei服务,全方面保障家装水管系统,让广大ye主售后无忧... Longsheng good housekeeper 6 free services, all aspects of the protection of home water piping system, so that the majority of owners worry about after-sales...

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