Dong Yu service centre allocate the service hotline specially, Specialized engineer will answer and epurate various kinds of questions that sell and serving of equipment earnestly for you.
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- 東譽(yù)工業(yè)設備有限公司客戶(hù)服務(wù)中心，專(zhuān)門(mén)配備了服務(wù)熱線(xiàn)，專(zhuān)業(yè)的工程師將為您熱心地解答凈化設備銷(xiāo)售和服務(wù)的各種問(wèn)題。
