详细寻找铸件供应商，得到报价，样件定单和首批生产订单跟踪直到样件检验合格。

Intensive sourcing for casting suppliers, Request For Quotation and Sample Purchase Order and first production batch order tracking till samples are tested positive.

youdao

详细寻找铸件供应商，得到报价，样件定单和首批生产订单跟踪直到样件检验合格。

Intensive sourcing for casting suppliers, Request For Quotation and Sample Purchase Order and first production batch order tracking till samples are tested positive.

youdao